It looks like the definitive version of Portal 2 on console WILL be the PlayStation 3 edition, after Valve's announced a roster of connectivity features between PS3 and PC.
First up, the PlayStation 3 version of Portal 2 will ship with cross platform play, Valve's announced, allowing PS3 users to play with PC and Mac gamers.
Persistent cloud-based storage of save games and cross platform chat with PC and Mac users is also confirmed for PS3.
Even better, Valve has revealed that PS3 users who link their PSN and Steam accounts will be entitled to a FREE download of Portal 2 on the PC, which sounds like a fantastic, co-op encouraging deal to us.
"PS3 gamers will be able to simply drop the Blu-Ray disc in the PS3, link to their Steam account from inside the game, and all their Steam friends (on PC and Mac) will be visible and accessible for chat and game invites," said said Josh Weier, project lead on Portal 2 at Valve.
For those who were doubting the cross platform connectivity.It is now confirmed.