I would actually suspect dying of WP burns (or napalm, or whatever) tends to be an even more unpleasant experience than dying of bullet holes. 'Course, can't say I've tried either...

But there's probably a reason why incendiary weapons have been so loathed and feared by everyone through the history who'we been on the receiving end of the things. People also tend to frown upon the idea of other people burning to death, wonder why ?