Sony 1st and 2nd party developers, which are your favorite developers

[Bodhesatva]

AND second party? That's kind of ambiguous. Technically, Factor 5 was a second party: the problem with listing second parties is that they can become a third party that doesn't even work on your platform any time they choose to :p

Regardless, my favorite is first party anyway: Team Ico is at the top of the list, for sure.