The larger ones are 690... 720, 700SMF and Landhaus...Hobby's were always described as the 650 is 23ft....710 is 24ft.... 720 is 25ft referring to body length
I own a 710 which I think has the best internal layout of them all but sadly Hobby ceased production of this model in 2000..The final interior wood finish to come off the production line was Erle wood and the wood finishes of Nussbaum and Esche finished slightly earlier that year
Cheers
Hobbynut

