Just because they make a new design or style doesn't mean you have to buy it. Anything new is good for the hobby. What racer need to do is find out what work for them an stick to it. If you choose to spend $400 on tire you have a serious problem
I never think that I get beat because I don't have every tire on the market.... I just get beat by faster guys.... when your fast your just fast, know matter what tire you have.