That's a reasonably good launch period lineup. The sports titles should boost interest for the console.
HOWEVER, the fact that Sony seriously lessened the amount of available consoles at launch will definitely prevent them from selling their original projected number of units. That'll cost them, because those lost sales may be snapped up by Microsoft. Many of those third party titles are/will be available on the X360. I'm predicting that those customers, after purchasing an X360, would rather wait a long while til the PS3 drops in price to get one.