Sorry to be fussy but that is probably why I don't have an RV right now. Health reasons dictate a comfy bed that I don't have to climb up in, but a cabover would be perfect for the grandkids. I liked the earlier post because the bed was more than a Jack knife. Another thing my wife is insisting on is that the dinette be on the passenger side which it also had. It appears that a class B only comes with the entertainment center which we don't need. Small Class C's seem to only come with a double bed in the corner which won't work for us or a jack knife sofa bed or a dinette bed. I've only been married a short time, 39 years, so I still like to sleep with my wife, LOL.
So far the only RVs I have found with our requirements are in the 28-30 foot range. I'd really like a smaller one but to get what we need, I think I am going to have to go bigger.
I know, I know, compromise is what makes life exciting.