Great game, I love it, since I bought the Saga, I don't know what to do now.

Should I play God of War 3 or the other PSP ones?

I was thinking to go for the PSP ones so I can leave the most epic awesome game of them all for last.

Suggestions?

honestly after the ending of 2 i dont know how you can even resist not playing the 3rd right away. i remember when finished GoW 2 i went CRAZY!! i couldnt believe my eyes lool

Well you shoulda played in this order: Chains of Olympus (first PSP game), God of War, Ghost of Sparta (2nd PSP game), God of War II, God of War III.

After playing the PSP games you know the back story for a few things in the main games. Why Poseidon and Atlas are pissed off at you, for instance.

poseidon is pissed at us because we ripp his ass apart so hard in the future in GoW3 and it hurts so much it destorys the space time continuum and the pain hits past poseidon. if that makes any sense. my point it, we make poseidon our bitch 

stop playing altogether and wait til Ascension!!!

GoW3 was a disappointment for me after playing GoW2.

play thE psp versions first.

God of War III is unquestionably the best in the series and one of the best games of all time, anyone who says otherwise or that the most critically acclaimed, bestselling and most beloved game in the genre ever was a 'disappointment' (Wagram) is wrong. GoW3 does everything better than the other games except GoW2 has a better sense of adventure.

The vast majority agree that GoW:CoO<GoW1<GoW:GoS<GoW2<GoW3. Funnily enough that is the order you should have played them in. 

I'd say play God of War: Ghost of Sparta then God of War III, it has some story points that you need to see to make sense of certain things in GoWIII, e.g. who the 'Other one' is, you'll know what I'm talking about.