Come on people....folks are getting awfully spun up about a truly minor technical choice.
Belly heat? Overhead heat? Back heat? They can all work, if the keeper does what it takes to make it work. It's certainly not a topic worthy of such heat and vitriol. Say what you prefer...say why you prefer it....but don't resort to insulting (either directly with words or indirectly with sarcastic, condescending attitudes) someone else just because they have different preferences.