Game Center over mulitple iDevices

[Ryox]

I have an iPhone 4
I game a lot on Game Center games
My question is If I get an iPad (or iPod Touch):
1. Can I use the same Game Center Login over multiple iDevices
2. Will my save data for games be synced? (Such as Gun Bros. it doesn't make sense to have 2 characters)
3. If it isn't synced and if I play a Game Center game on my iPad/iPod T, will it over write my previous save from my iPhone?

 

[goobot]

I have an iPhone 4
I game a lot on Game Center games
My question is If I get an iPad (or iPod Touch):
1. Can I use the same Game Center Login over multiple iDevices
2. Will my save data for games be synced? (Such as Gun Bros. it doesn't make sense to have 2 characters)
3. If it isn't synced and if I play a Game Center game on my iPad/iPod T, will it over write my previous save from my iPhone?

1 yes

2 doesnt sync data and a few games have separate ipad apps any way.

3 no