Midway64

Account replacing older one. (@JustAXboxPL)

Dude who plays a shit-ton of classic shooters like Doom, Quake, Blood, Halo, etc.

Aside from that pretty much just LittleBigPlanet.

Favorite source-port? Unity, Woof!, Doom Retro or the BFG Edition

Prefered IWADs? DOOM I and TNT: Diabolucion (pun on the official Spain translation)

Console ports I like? Jaguar, PSX, GBA, and XBLA.

May expand this further.