I have a Jay Flight that I absolutely love. Love the fact that it has a ton of storage and I love the floorplan. Only thing I don't care for is the jack knife sofa. It isn't the most comfortable for sitting, but I will admit since I mounted TV on swivel, adjustable bracket I can get more comfortable watching TV. I also bought an ottoman so I can prop my feet easily. (I rarely sit with my feet down for long).
Consider how many people will be in trailer regularly? Do you need a master bedroom that is separate from rest of trailer? I personally will not buy another RV that you have to walk through the trailer to get from master bed to bathroom. My mid-20's son joins me occasionally and I hate to walk through where he is sleeping in the middle of the night. I want my privacy like master bath in S&B. I see lots of folks that buy bunkhouses for grandkids to go with them, but will they really go enough to make it worth the space that can be used for other things?