I wouldn't say PS2 launch games were
crap.
They may not have been technically up to current titles, but for their time they were competitive.
RRV was jaggy, but played great. It was a good game, cery addictive, and at that time even the graphics looked great. Now of course it looks quite bad, as we've got accusttomed to cleaner looking.
Tekken TAG was a solid fighter, with excellent graphics that look good even today I'm talking about NA and EU TT graphics)
SSX was great.
Madden was supposedly great, haven't touched football games myself.
Time Splitters (was it a launch title?), that was good.
I think most of the launch games were of quite good quality, maybe they did not offer all the depth titles that have been longer in development would offer, but they were mostly solid, graphically good (at that time) games.
Of course there was crap games too, like Evergrace, Eternal Ring.... but every console has them.
What did xbox have at launch? Halo, DOA, Project Gotham, Oddworld, Amped, Fusion Frenzy, NFL Fever.
Of those games, compared with PS2 launch titles of same genre, only Halo can (imo) be said having been considerably better than anything on PS2 launch.
DOA, while graphically of course surpassing Tekken TAG... I wouldn't call it considerably better (imo worse) than Tekken TAG.
Project Gotham, again graphically miles ahead of RRV, but aside graphics, what else did it offer over RRV that would have made it that much better launch title.
Oddworld... not a good game.
Fusion Frenzy.... average.
NFL Fever... Madden is considered much better.
I would be as worried of xbox2 launch title quality as PS3 and next Nintendo.
But as the lasting quality of launch titles really is not that important, nor affecting much how the console will succeed in future, I really wouldn't be worried for any of them
First and foremost they need to make an impact, and that is done by graphics first, exciting new features second, not depth of gameplay or even innovative game ideas.
A racing game, fighter, football game and a fps that the buyer can tell looks much better than his current console. That's all needed. You won't even notice that it really is just the same what you played on your old console because the graphix are so ooh pretty