Does it really matter? Bikes nowadays seem to be evolving quite slowly. For example in the last year or two bmx handlebars have gotten bigger. That's only a small change, Bmxs are relatively the same as they were 10 years ago accept minior changes here and there. Most of Those changes only really involved saving weight is well.So in my opinion a big change like the one above seem unlikely to happen, at least not for a good few years. Then again I could be completely wrong as I am new to trials.