the m1000 the way it's set up is 195-200 HP all day long, and with a $2500 Ez Ryde rear skid , it will climb and boondock just fine, buy the m1000 and you will have your buddies on the REV and Pro wish they could go where u go, even tho the pro will hang with you unless u climb the steep and deep. I've seen pros clib some pretty steep terrain with out much problem, but typically there smaller 160-170 LB guys, and they had a big run at the hill, there's a lot of steep terrain where you can't take a run at it , and this is where your 6'5' 220 lb frame will LOVE THE M1000 I'M A BIGGER GUY 6'1" 250 LBS W/O GEAR and i've been on a M series the last 5 sleds, about 6 or 7 years- Now I'm addicted to BOOST last 2 M's have been boosted, and will never go back to N/A