I've no idea what a Bigfoot 17.5 is like but our Egg Camper
is 17 ft. It's a bit wider and a bit taller than the Casitas, etc. Has a front toilet/shower, a side dinette,either a rear couch that converts to a bed or a full time bed. We chose the full time bed. It's a really open plan. More closet space than our 31 ft Kodiak and has more storage than we'll us. It can be had all electric (ours is) or with propane
. Either way, the fridge
is a compressor model so being level is not a necessity. We have towed it very well with our 6 cylinder Chrysler minivan but use our Chevy V8 pickup because it's much more comfortable than the Chrysler. Just another brand that you can check out. Oh, and no rivets through the shell.