Philip Reick has started a Visual Studio 2005 Community Tech Preview (CTP) changelog and readme wiki. I posted the fixes to two of the most common problems I've seen blogged about so far and I encourage the community (that includes VS Team members) to do the same. I only wonder if maybe there shouldn't be some combined efforts here between Philip and the Channel9 guys who are running a Visual Studio Wiki???
FYI - The official readme is located here.