Outback 301 Diamond Package is probably our next TT within a year.
It is far less popular for larger families than 3 rear bunks, 2 on slide, one over outdoor kitchen, like the Outback 312 for example. It comes down to parent space with the master bed slide or kids bunk space. Since I'm tall, I don't like the front bedrooms as well like I have now. And I like that it is 3-4' shorter for fitting in a few more campsites. But most people like the larger bunk space, room for kids to play I guess. Anyway...
Keystone also has a Passport Elite 32FB. Palomino has the Puma 30-FBSS. Forest River has Two Windjammer models 3006 with and without outdoor kitchen. And I think I have seen one more but I cannot remember the brand.
Another newer floorplan becoming popular is something like the Outback 323 or Passport 3220. A little more master bed space with walk through bath.