if you want to try a little less harsh solvent denatured alcohol works on water based paints to strip its also a little less toxic than acetone where gloves whatever stripping material you chose,the only 2 water clean up clear coats that I know are fuel proof to 15% is the www.warbirdcolors.com material and the Nelsons, I have found the Varathane Diamond finish WB poly resists alcohol pretty well its a tougher material than the regular Minwax poly.

one thing you posted that you used the spray cans Vs the brush on at least in Ca all the spray can paints have become weaker and softer it seems I have a wing glassed up with the Varathane Diamond brush on I will pop down to my shop and test some glow fuel on it to see if it hold up to it,on all my glow powered projects I like the warbirdcolors paints there a little expensive but work well, and there water clean up