The Montana 3750FL is our 3rd 5th wheel & have owned since May 2013. We have been full timing since June 2014 & is the reason we bought the FL. It allows for so much more living space, separate back door to BA, spacious kitchen/dining. Agreed there could be more storage but then you would loose living area. As for steps . . . there are TWO to the LR, TV is not difficult to see from either side since it is SO large. As for guest seating - we are outside 90% of time - we are camping - (unless storming) so not an issue. There is more than enough closet/drawer space in BR since it is a slide of it's own as well as under the bed storage. We have wonderful windows in LR - 3 on each slide. LR ceiling height is more than adequate for 6'3" & below. Basement is smaller than our Big Country but we have managed to make it all work even moving from our 3500 sq ft house. We have anything we could possibly need & if we don't we can borrow from our fellow camping neighbors where ever we are.