ssj..the 21 week averages for Wii is 225,000 - that is even with less supply capability earlier in the year.  Capacity is increasing, Mario, Metroid, Brawl, Pokemon, Wii Health, Wii Music, Mario & Sonic, GH III, etc all have yet to come out, and we have not seen Nov-Dec sales when supply & demand will both be far greater than right now. 

If you ignore all of those things, and add the ~ 4.7 million Wii has sold in 2007 to the ~ 7.0 million Wii would sell at 225k/week for the rest of the year (31 more weeks), you arrive at ~ 11.7 million Wiis sold in 2007, in additon to the 3.19 million sold in 2006 - which would put you at 14.89 million Wii's sold from launch to Jan 1, 2008.

I think Wii will actually sell more like 340,000 for the next 31 weeks on average (10,540,000 total), in addition to the ~ 4.7 million Wii has sold already in 2007, bringing the 2007 total to 15.2 million, and the lifetime sales total to ~18.4 million by Jan 1, 2008 

PS3 will be mired in the under 4 million sold range until late July or early August barring a massive price drop or surprise hit released between now and then.  August to October will see stronger sales on big titles like Madden, GTA, Heavenly Sword, Lair - probably around 500-600k a month on average instead of the current 200-300k per month.  So say 5.5 million PS3s sold by October 31, 2007 since launch.  November, even at that price, can see 800k to 1.1 million sold rather easily, and December I think will be in the range of 1.5 to 2.25 million sold.  If everything goes disastrously over the holidays, I still think PS3 will be past 7.5 million, at best PS3 will be near 9 million.

360 will hit 10 million sold worldwide in mid June.  360 will be somewhere in the 10.5 to 11.5 million range come August, before the GTA, Halo, Bioshock, Blue Dragon, etc onslaugt in Aug & Sept.  The weekly averages will then jump from around 80-120k weekly worldwide, to the vicinity of 150k to 250k weekly worldwide/.  I'd put 360 at 11 million on Aug 1 - 11.7 million Sept 1, 12.8 million Oct 1, 13.6 million Nov 1, 14.8 million Dec 1, and 16 million by Jan 1 2008.  

The main thing to remember is that weekly averages worldwide have been about 225k Wii, 103k PS3, 97k 360 - with Wii never under 160k, with PS3 dropping since late March, and 360 always within 40k of it's average.

some... im not going to argue... your not worth the time... at all 

Before going into this editorial I would state the purpose of what I am writing. I would also like to clarify that I’m just a journalist and not a professional analyst. I figured I would give my opinion on how I think the consoles will do for the next few years. This is all completely my opinion and is to be considered so; I am no analyst this is just my general view of what might happen from the way things are looking today.

In this prediction I will be going through the end of this year. I will be presenting known facts to help present my own predictions on what’s going to happen. At the end of each year I will be putting what I believe the sales numbers of each game system, the market share each current generation handheld and console holds, and each company’s overall market share. Why would I do overall market share? Simple, there are other consoles and handhelds made by each company that hasn’t been discontinued with translates into as overall chunk of the market.

6/1/07 - 12/31/07

The last half of the year 2007 will be an interesting one. Each console will be bringing out some of their big guns. Each console will be releasing games that will make our jaws drop.

Nintendo:

This year will be one of two major selling years for the Wii. With all the controller attachments and "Wii Title" games, I believe, people will start realizing that Nintendo will be using the Wii's abilities as a gimmick more than following through with their belief that game play is more important that the game itself.

Turning our attentions to the ever popular Nintendo DS, sales will slow down a bit but stay pretty steady through the end of the year. Game-wise 3rd party will start taking advantage of the massive chunk of the handheld market the DS has and expand on the types of game play that touch screen can offer.

Sony:

With all those games being released is it possible that Sony will turn their sputtering console into a success like their former consoles? I believe yes. As long as the titles like, Uncharted: Drake’s Fortune and Heavenly Sword, are as great as they are looking then Sony will earn back any fans that they lost because of the high price.

Consoles Sold:

Nintendo Wii: 12 million

Xbox 360: 9 million

Sony: 25%

Sony: 37.3%

actually... all are doing crappy thanks to China...