A few PS3 Questions

Well i'm sick of Xbox and Microshit so I'm getting a PS3 but I have a few questions.

1. One of my friends told me you can only have one account, like PSN thing or whatever. That true?
2. For games that have cheats but disable achievments on 360, do they disable trophies on PS3?
3. Is it still worth it buying a Ps3 even though my TV is only 720?
4. I heard some games only play on 1080i or something any truth to that?

That's all thanks to whoever helps.


















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Originally Posted by wenxia

1. One of my friends told me you can only have one account, like PSN thing or whatever. That true?
2. For games that have cheats but disable achievments on 360, do they disable trophies on PS3?
3. Is it still worth it buying a Ps3 even though my TV is only 720?
4. I heard some games only play on 1080i or something any truth to that?

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1. No you can have as many as you want
2. It tells you how to get the trophies and if there are stipulations
3. Yes cuz games adjust to whatever you have
4. I doubt it. Games adjust to whatever resolution it can be at. I got a 1080 TV but most of my games play in 720 cuz thats what they use