Well this is certainly interesting if true.
Fudzilla is reporting that SEGA’s recent announcement of Crazy Taxi and Sonic Adventure may just be the start of a cavalcade of Dreamcast games making their way to Xbox Live Arcade and PlayStation Network. They even go on to say that Jet Set Radio could be the next cab off the rank, which would be great news!
In addition to this, they also claim that another Sega Genesis/Mega Drive collection may be in the works, featuring some of the titles that were not included in the first pack. Interesting if true, so fingers crossed for some more Retro-Goodness!