Sony will be fine. Give it 6months and the real battle of the consoles will begin when the 2nd\3rd wave 360 titles hit the shelves. Christmas is going to be great this year for gamers on either of the platforms.
As for saturn being harder to develop for, dunno about that. From what i hear off the lads here from ps1 days, we’re all lucky were not developing for that thing, was meant to be a nightmare of assembly books.
Im happy to say ps3 and 360 are actually quite nice to develop for, 360 being much easier though.