Re: Does a guitar's "body shape" affect it's sound?
I wonder. Perhaps the only real way to find out would be to build 5 different guitars from the same exact blocks of wood, with the same neck/bridge/pickup config, all different body types but the same mass.
Something tells me that all those elements being equal, the guitars will probably sound the same. It's difficult to make a generalization about a guitar type, I've played many quacky/snappy gibsons and fat fenders with subdued attack. To me, like H8Red pointed out, bridge type, weight, and just manufacturer tolerances and variations can make a huge difference, so it's likely impossible to find an answer unless you chop a bunch of different shapes from the same chunk of wood.
I also loathe companies that prey on our curiosity and desire to try different sounds or understand principles that affect tone. It's a vicious cycle that can quickly turn a guitar player/musician into an expensive guitar collector/snake oil buyer.