Welcome Kirful, hope your MB is all you hoped for, it's a beautiful coach. If we were buying one today iy would be the MB.
As you've already heard from a few others on this forum, the 250 is not the best choice...can it pull the MB, yes, BUT you're so very close to the upper limits [if not over] that your safety margin is all but gone. In the end you would be much better off with a 350, or perhaps a 450 to pull that magnificent rig.
__________________
SOB
|