We have a 2013 Open Range 386flr. Loved it from the moment I saw it. You do have to go up into LR and also up into BR. But we are only in our 50's. Use it or lose it! Because both ends are elevated, we have lots of basement storage. I have 3 sons over 6' 2" so heAd room has never been an issue either.
You just have to look at the different models available and see if it fits YOU. There are always plenty of people that find reasons it's not right for them. That's why they make so many! I have always felt like mine was an apt. On wheels. Enjoy the hunt!