So you have one snake and maybe a few years experience? Talk to me when you have multiple snakes and 15+ years of experience.
If youve been keeping those temps and avoided regurgitation by now youve been pretty lucky. However, snakes are FANTASTIC at hiding illness, so your snake may have underlying issues you don't see yet.
If "experts" are telling you that, find new experts.
I'm done derailing this thread though. If you want answers PM me. Or, just for fun, start a thread asking what minimum safe temps are for a BP. You'll learn pretty quickly you're misinformed.