The biggest problem with a Playstation console for me personally is I always have to wait close to a year before the great games hit.Once 10 months pass I get swamped with great games.
Playstation has always offered me amazing games,whether they be exclusive,timed exclusive,and multiplatform.SONY makes sure every damn genre gets covered for every type of gamer.New IPs is also very important.
The PS3 won't be any different than PS1 and PS2.Lack of games now,but they will arrive this holiday.Any Playstation fan can tell you the mass of quality titles that hit every year(lol except the first year)covering every genre can get overwhelming at times.I enjoyed my other systems,but there were just so few great titles year after year.
An example be the N64.That system had some of the greatest titles I ever played.The problem was there was just too few of them.These are the amount of games I owned for each system.
SNES 28
N64 8
PS1 21
PS2 46
Gamecube 4
Xbox 2.
PS3 already has 30 games I want in 2 years ;)