Windows 7 question

Hi folks

I am looking to buy a copy of windows…

I have a set up that has used Vista Ultimate 64 bit running 4g and 32b Cubase 5.

I just have a couple questions

How does W7 run with Cubase?
Will W7 Home Premium 64 bit work ok or will it limit me ?

any help would be appreciated …

Home Premium 64 working perfectly for me. Only limitation I can think of that might apply is max of 16GB RAM, I believe. Not a concern, I suppose, if running Cubase 32.

Thanks

I think it should do me for the time being!