your house looks super flammable
and inb4 notch makes a fire mob
what about mo'creatures
fire ghost things
oh
and
Primordial Desert is badass. The generations for 'traps' in the dungeon-tunnels are AWESOME.
>walking
>fall in to trap of cactuses
or
>walking
>creepers fall on you from the ceiling (theres a mobspawner in a hidden little corner up there)