- Convertors are definately gonna be shipped with these cards ..that's a given .
- As far as the PSU requirement goes .. u won't know until u actually try it out ... I agree with u that site which calculate power requirements can sometimes be a little on the higher side .. But then they intend being on the safer side ..n tht's why it is so.
In any case ..it is always better to have more power than to run underpowered systems which alwayz cause problems
To conclude ... If ur really condsidering buying the 6800 ...then i think u should wait for a while ..for the prices to stabilise ..n' also wait n' watch till ATI release's thier answer to the 6800.
Also it is a good idea to wait for a while ..b4 grabbing one ...this way u can see if the card has any issues ..etc..