"Sony's first party wasn't good until second half of PS3" Myth or Fact?

[BraLoD]

I mean, the best game ever, The Legend of Dragoon, is a PS1 game made by Sony so...
PS1 also had Gran Turismo and Crash Bandicoot, PS2 had God of War and Shadow of the Colossus.
So some pretty legendary games before releasing new ones on the PS3.