Hi Merlonspop and welcome to the Jayco Owners forum! We have the 29bhs... it's nice to have the jack-n-jill bunk as we have grandkids. G2 is nice because it has standard much of what the non G2 has.
My son-in-law is 6'9" (yup, a monster tall!) and only really fit on the couch that we folded down into a bed.... he really hung over, but would fit no where else. Not sure that this helps... sorry. Happy shopping though