If there is a game that supports it decently that i would like to play.

im buying it 100% the day it comes out. sony employs more first party devs than both microsoft and nintendo combined, the software will vary in casual and hardcore games and the hardware is much more capable of bringing the rts and mmo or any pc gameplay to the console.

ps3 owners need to support this, motion controls are the future for specific genres on console why limit the amount of games and potential that the motion controls offer to many of you look at the wii as a reference point , PS3 is not the wii neither is the audience.

sony already announced an rts game that is using the motion controls just like a mouse can offer, tell me why that would be a bad thing in anyway. the potential is endless, having the ability to play genres with a gamepad or a motion precise control makes for a very versatile platform, dont close your mind because the wii jaded your opinion.

I will only get it if there are games that I really really want that use it.

unless I'm mistaken currently there are no games. Until I hear of something that interest me, then it is an outright no I'm not interested. It can't really do all that much more than WM+ so no point buying it on potential.

most likely if the price is right....i'm not going to spend insane amounts of money on this thing - Im broke as it is

There are a few games that going to support it. http://news.vgchartz.com/news.php?id=5300

Depends on:

1) Price
2) Quantity of games which use it
3) Quality of implementation

None of which we know at this point.

If it has the right pricing strategy and what games supports it

I agree. Based on Sony's track record and teh competition  believe it is likely it will be launched with much support i.e. I will be probably buyiong it.