Thanks for your concern. I still think it should still be fine though... Reasons being...
I'm not simply getting this as a hobby. I'm a professional car hauler, and I'm buying this so that I can be more productive at work. I go to a lot of auctions, rail-yards, and manufacturing plants to pick up cars, and a unicycle would let me ride to the cars that I need to pick up, instead of walk to them, which will save me at least a half hour or more every day. It's also a useful option to get me to hotels, since sometimes I have to park my semi-truck down the street. My other options were to get an electric folding scooter or electric skateboard, but after doing my research, I decided the unicycle would be the best option. One of my co-worker's got himself a kingsong 14S, but he is a very short and small guy, so it works for him. I on the other hand am 6'6" tall and 230 lbs, so I need a larger wheel. At the price point of some of the larger wheels, I'd rather spend a bit more and be picky about the quality. If it allows me to do at least 1 extra load of cars every week (which it will), then it will pay for itself in the long run. So I'm not worried about the cost. Maybe I could tape some foam padding to the monster at first while I'm learning to protect the shell. Always open to suggestions though! Thanks!