That's a good enough list to justify it. For me it was the e start I was after, the oil tank was the killer of the project though. I've seen a few ex conversions (pictures) and the oil tanks seem to be the problem . Maybe under the seat somewhere or along the side under the rear fenders would work, but all the ones I've seen are mounted out front like the quad and look hideous, and vulnerable.
So I elected to go the 450 hybrid rout.