Yeah, I'd make a new thread if there was interest and I'd ask cheesemeister or Donny if we could use their voting scripts to collate results like the GOTY or NPD Prediction threads do. I'd probably set the date as something like end of july / early august as usual downtime for folks with office jobs, and holidays for those still in the school system, plus its usually a quiet time in the industry post E3 and before any big titles start dropping that will take peoples attention away.
Just a straw poll really to see what if any interest from the people most likely to contribute think.
End of July-August sound like a good idea to me. Can't guarantee I'd participate, but then again it might make for a nice change of pace, especially if we try to do some collabs!