It took me 4 TT's but, I found the right floor plan, FOR ME ! Not everyone wants the same thing.
I have a 20 foot TT with a rear bath, curb side dinette, and a cushion/couch in the front that folds down to a small bed. Perfect for me and the dog and our weekend trips.
The dinette folds down to a bed and there is a bunk up above in the front. When I go camping with friends this give us extra room to put their kids if necessary.
And, Although it doesn't happen very often , (especially now that I am 51,) if there are no kids around a woman can stay in the bed with me for a night too.
I love the layout. So, to answer your post. I found the right floor plan !!! But, it's just different then yours.
(To bad it's 22 years old and starting to reach the point of no return. I don't see many other used TT's in my area with the same floor plan. )