I have had both and prefer the sidecar. I bought my F6B to put a hannigan sidecar on it and am modifying the triple tree to be a dedicated rig. Woo hoo three more weeks. Anyway, both have there plusses and minuses and it comes to preference. Sidecars are just plain cool IMHO. And as stated if set up properly can hang with most bikes. The high performance sidecars are nuts and will hang with anyone!