So what, just because it also had a cartridge port, it's not as dedicated? "It's more universal, so it's not as dedicated. HURR."
But actually, sir, that cartridge slot isn't even for games. It's for add-ons like extra RAM, cheat devices, game save devices, etc. So yeah, no, the Dreamcast was not first.
22 medium-jumbo frets, 3 mini humbuckers, 2 single-coil pickups, and 6 steel strings of pure sex.