After a 20 year hiatus from motorcycles, I purchased a used Boulevard C50T a few months ago. I've ridden 1000 miles and really love the bike, big drawback is the lack of power beyond 50 mph. I've test ridden a few Harleys and the two Scout models. I am 5'10' 185 lbs. So do I go with a Scout or a Scout 60? Is the 5 speed vs. 6 speed a big deal? Both seem to have plenty of power. What about with a 140 lb passenger? Open to feedback...thanks from sunny Murrells Inlet SC!