I'm a big indica man myself, the heavier my body feels the better. If i've got serious work to do, indica sativa cross. I'll only smoke sativa every now and again for a change - it's enjoyable but not something i'd smoke in the amounts i do with indicas. I like making hash oil from sativas though, and then cooking with it.
For my hashes i like indicas again, the stronger the better. I love the purfumy smell they have, the oily surface, the softness - and the insane stone.