I agree. The PS3 will still have the best variety of games. All the 360 will have is a bunch of shooters, and I don't see Nintendo straying away from the kiddie market. Also, if you wanna play MGS4, FF13, Devil May Cry 4, God of War 3, Shadow of the Colossus 2, or Gran Turismo 5 they're only gonna be on PS3.
And although Blu-Ray isn't big now, it will be. Once more people get HDTV's, people will realize DVDs look like absolute shit and the Blu-Ray market will take off and so will PS3 sales. HD-DVD won't be much of a competitor after this year, since Universal is the only studio not to go to Blu-Ray and Blu-Ray has like 10x more titles announced than HD-DVD does this year...