Earlier quoted context omitted.
You generally get more calories from cooked foods too. I suspect the raw food thing has more too do with being cheep/lazy/hard-core.
'Laziness' was a big part of my switch to stoveless. At the end of the day I never wanted to waste time boiling water/cooking food I just wanted to eat and sleep. I found myself eating cold even with a stove so I just dropped the stove. I don't know anyone that has done it just to be hard-core.
Dropping the stove certainly does simplify things, that's the main benefit. I've tried it but I just couldn't eat cold/raw all the time, especially in cooler weather. I use one of these brass alcohol stoves, it's light and dead simple: http://brasslite.com/