well I use wood in the tent.
and I don't use a really heavy sleeping bag, that way when the tent gets cool I know its time to get up and sticke some more wood in the stove, no need to relight the fire as its still fairly hot. If you wait too long then your stuck trying to get a fire going in a cold tent in your underwear.
I have a multifuel heater but as pointed out by others it stinks, everything smells like diesel, not a bad thing if the mosquitoes are out.
I have also used propane that works good too.
my wood stove is built out of 2 20lb propane tanks that I cut the tops off and welded end to end then cut a hole in one end and used one of the tops as a door. I also put internal baffles and a dampener, 4" stack, and it burns very well.