It is an 2008 Gulf Stream Crescendo 40UL
It is a CAT 350 not a 360 as I posted earlier (took info from dealer site), checked Gulfstream website and it is a 350
Not limited to 35 feet, the gas engine was limiting me to 35 feet.
Just starting to look and have not ruled out anything.
The layout of the unit, construction, drivetrain and manufacturer will be my determining factors (cost too)
Being in Canada, the exchange rate may push back our plans. Not as many units available up here.
Thanks again for the replies, all valid ponts
Doug