I just took delivery of a 29BHS. Love it! The main living area is great. The kids (young adults) love the bunks. It is awesome! No regrets. The only minor complaining that I could bring up is the king bed in the room gets a little cramped (sleeping in it is great though) and the toilet is a little cramped for me. I am a taller guy and find it best to side ride the toittie...
I tow with a RAM 1500. It has a capacity of 9300 or so. I have a permanent spot, but it towed just fine for the half hour trip there. I got 10.5 mpg. I will be taking it on a 4 hour trip in the next month. I am hoping for no wind. I am in Nebraska, so not many large hills here either...
Let us know how it goes.