I must say that I am scratching my head on this one. I don’t think that the BlackBerry 8800 is the 5th best BlackBerry out right now let alone the 5th best product. I do admit, however, that I have very large hands which makes using the BlackBerry 8800 keyboard very difficult. When I tested the 8800 I found myself wishing that it had a stylus. My impressions of the BlackBerry 8800 pretty much went down hill from there.
The Intel Core 2 Duo at #2 and Google Apps Premier Edition at #1 round out the top 5. You can see the entire list here.