An interesting tidbit that I thought I'd mention here, Cartoon Network's block of Toonami - The Midnight Run did a review of Dreamcast games, and among those reviewed were Sonic Adventure! If I'm correct, SA recieved a 4 out of 5 whereas the DC itself recieved a 5 out of 5. The only game given a bad review was Blue Stinger in which the little computer animated Tom (host of Toonami) told viewers to avoid like the plague. ^_^
You can probably catch this small insert review on the daily showings of CN's Toonami or the Midnight Run schedule on Saturday nights.