I'm voting Saturn all the way baby. I don't know why it gets so much hate. I've been gaming since the NES and I really would prefer a Saturn over N64 and PSX. To me just none of the games on those systems aged really well. Early 3D was rough for developers to get right. I've played all three consoles recently and the N64 makes me nauseous with those 4kb textures, and the PSX was really sold on game like FF7(which is the only game I ever fell asleep while playing, not a JRPG fan here)
I rank them
SNES>Genesis (I really love all 16 bgit consoles though,cant go wrong Genesis, Snes, Neo geo, or TG16)
Saurn>N64>PSX
I loved my Dreamcast (and still have it), but it was clear by that point that Sega was done.