I think it would be cool if we had a forum for posting product reviews. For example, I recently bought 3 Spinervals DVDs and I could post a review or description of the 3 DVDs and explain the difference between them. The DVDs I bought where the Aero Base Builder I, II, and III and it wasn't until after they arrived and I had a chance to view them that I found out what the differences were between them.
Transition Dirtbag, Kona Roast 2002 and specialized BMX
Its been discussed and general concensus is that enough review forums exist. This shouldn't stop you from posting a review in whatever forum it applies to (I post reviews of bike vids almost weekly in the mtb forum)...