I'm brand new to the forum and have decided to move on from my older 90's Voyager. I've really liked the "Drifter" for years and there are several in close proximity for sale. I weigh 250 lbs. I know the Vulcan has a great reputation and I like the feel of the road. I believe with a windshield and backrest I'll be fine. Most travel would be highway and NOT interstate. Is a 900 good enough or with my weight would a 1500 be mandatory? Anxious for opinions!