It sounds like you're talking about Forcematching. I thought match mounting was when you physically shift the tire to a different position on the wheel in relation to the valve stem?
I guess "much more time" is highly subjective
We've largely divulged into semantics here. When the roller is putting pressure against the tire, that's road force balancing to me, you and you'll never convince me otherwise.
It sounds like you guys are calling every single feature, every single thing that the machine does "road force balancing". I completely disagree with this, because that suggests that every time a tire is road force balanced, that all these features the machine offers are utilized, which simply isn't true.
A tire that only had the roller applied, got a good roadforce number, and nothing else was done - roadforce balanced (YES in mind)
A tire that had the roller applied, tire dismounted and shifted to achieve a perfect match mount, a tire which had forcematching done, a tire which had the inner and outer runout of the rim checked, and every single other thing the machine can do - roadforce balance?? No, that doesn't happen every time, so you shouldn't call that all of that a roadforce balance, you only call what is done every time, the roller against the tire, a roadforce balance.