What games on other platforms, do you think could have easily been ported to Dreamcast

[Bakuma1997]

I think a genuine port of Metal Gear Solid 1 (instead of the old Bleemcast version that doesn't work on emulators) would really make that game pop

Makes me wonder if the entire game would fit in a single GDI?
Also Phsyco Mantis: You seem to enjoy Sonic Adventure 2
Me: For the gameplay
Phsyso Mantis: Rouge's Gameplay