I was enthusiastically hopeful regarding the Keystone Summerland 2020QB. 22 ft, rear dinette, non slide, 4200 lb. But bed is a midget Queen. Not 80". I was in a 2016 Prolite Evasion today. Rear couch with windows, long enough for me 76". Very nicely appointed. 1890 lb dry. There is a Jay Lite 17R but again tall customers don't count :( "She who must be obeyed" discovered the Rockwood Hard Side pop-ups, and guess what, they have honest 80" beds, but a totally different approach to trailering, ie no stealth camping, putting it up is a little obvious.
The Coachman 17RD has the plan I like but 74" bed.
We're not actually looking for the rear lazy boy style, the rear dinette layout is our preferred choice, I like the extra light, and the out the back view when you back the trailer into its site, gotta love them ocean views!