A quad conversion is on my list to do one day. Probably not next year, but eventually. In fact I don't know who's sling this is (pictured below), but it's been my inspiration and "end goal" when I think of where I want to get my sling to looks wise. Here is the problem... the wife and I were talking tonight and she said if I did that she'd never ride in it again. I was kinda shocked...she said it'd lose all the uniqueness of the 3 wheel, yada yada. She won't say it, but she loves all the looks we get with the sling. That night downtown Denver with a big group and parading around downtown, she felt like a prom queen. So honestly I think that's what it is for her and feels like that goes away with conversion.
So without starting a debate on 3 vs 4 wheel, as that's not my intention - curious for those of you that have the quad do you still get the same "sweet ride" looks/comments? More/Less? They are unique as hell either way in my opinion - I'm just chasing the adult go cart thing I think personally.