1. Doesn't it have that already? It does. It's the ongoing cry the 360 "has the games".
2. Rumors. This is beyond a predicition now, it's a prayer to God. A+B+C = PS3 since november 2006.
3. Not confirmed either. And it will take more than a controller and "Miis" to cater to the Wii audience (read: games able to compete with Nintendo games, and IMAGE, mental positioning) and that's counting with this controller being designed "perfectly" and improved significantly over the Wiimote. If it's just a lame copy or a little different it will be worthless.
4. Based on rumors #2 and #3, it doesn't make a strong case for predicting pricing. Boy you're grasping at straws here if you think MS is going to add features and drop the price. Asking for the drop alone is a lot (as God is certainly telling you by now) MS is in the middle of reducing costs and preparing to manufacture a better chipset for the 360. They're also into profitability, so they won't cut the price just when they get the chance to make better profits from it. In the not-so-long run the new chipset will surely allow them to cut the price, but it's naive to think making possible to produce the better chipset didn't come with a substantial money investment in the first place.
5. RROD elimination is irrelevant. They are still selling, and more than last year, aren't they? It's not like MS will start advertising : "Now with 0% RROD New X360!" and casual gamers will go: " WoW! Xbox 360 with Xmote, wifi, larger HDD for just $50 more than Wii! And I get 0% RROD guaranteed....err, what's RROD?"
Won't happen.