I don't use them, I'm a strap person. Several of the guys at my field do though. It's split about 50-50 home made or High Wing. Like Bass I have a lot of problems and now my hands tend to go numb on me so I may be going to a tray in the future. I will try one first though. I have two disc's left in my neck that aren't ruptured so I'm not sure if I can take the added weight? I still hold my TX in my hands, there usually isn't any pressure on the strap until I start getting tired. When I feel my lower body giving up that standing crap I don't fall like Bass {had a few close calls though} I spread out like a saw horse and lock up my legs, looks stupid as hell but I lost my ego a while ago so I don't care. If I had room in my van to haul one I would be flying from a bar stool. It's Vegas, nothing odd looking about a bar stool in this town.