@farmerman,
EHN! I know exactly what you mean by your "Some Old Drunk" photos.
I was completely ignorant (here in FL) of the Maine Coon adorableness until I adopted Happy, at 8 weeks old, not knowing he was a Maine Coon.
Since then I have utterly fallen in love with this "breed" (Happy's no doubt a half-breed or mix).
And for anyone who doesn't know it already, poufffy/long-haired cats are automatically protected by their thick fur from both Cold and Heat.
So, please do NOT have your Medium/Long-Haired Cat shaved in the summer!
Cats who live in the South all year long, like Happy, are already adapted to the high heat and humidity. A simple window-fan and plenty of fresh water... NO fur-shaving, will ensure your long-haired cat is happy and healthy in the heat.