Yes, Jayco North Point and Pinnacle have about 6’ 10” at center of master bedroom and about 6’ 6”at the perimeter and in shower. The headroom was one of the main reasons I bought one, I am 6’ 5”. Jayco uses an arched roof on these models.
What I could not figure out is how they were able to accomplish that headroom while maxing out at 13’ 6” exterior. I walked into dozens of “full height” 5ers at the Hershey show, and even though they were rated at 13’ 6”exterior, all the ones using a flat roof design were not much taller than 6’ 5” in the master. Jayco is 0-100 degree rated, so their roof insulation thickness is among the best, so it’s not due to a thinner roof system.
Anyway, Jayco top end 5ers are generous with their inside height.