Originally Posted by moosetags
As to your bed length issue, the Sport 22FB has an 84" long bed. There may be some other models where a several inch mattress extension could be added.Brian
Ah, I stand corrected, 54" by 84" in the 22 FB. But since it's kind of narrow, that would probably not work for a couple where one person was 6' 4". The OP did not specify if he needed room for two.
For what it's worth, I'm 6'3" and have no issues with the "short queen" in our 27' FB. It's 75" long.
I do know one person who just put a regular queen mattress on the FB platform intended for the short queen and there is enough stiffness in the mattress for this to work. Of course, you have to be careful if you want to sit on the end of the bed since there is less support than one might expect for that, but sleeping is fine.