Its whole library looks so unappealing, especially considering that everything worth a damn has been ported on another system.
Just completed a bunch of Dreamcast games, I tried to look at all the old titles still worth trying out today, but all I ended up with was Jet Grind Radio, Shenmue, Grandia 2 (because the PS2 port is shit), Skies of Arcadia (because the GameCube port has downsampled music), Sonic Adventure (because the GameCube remake has a terrible framerate), and Virtua Fighter 3.
There are so few games with substance. But when you take Sega fans' words literally, the DC appears as if it was a godsend. When playing these old games I found that the graphics looked pitiful and aged terribly, that the Dreamcast pad was extremely uncomfortable, and I had a hard time to bear all the miniature 3D levels after having tried so many modern PS2 games.