It lags as it uses a begin clutch to transfer energy versus the current gen CVT which utilizes a torque converter. It used to be an issue inside the 2nd gen Honda Metropolis CVT that has the same setup. Anyhoo from 2014 right until whenso it will get phased out https://cvtproton95172.onzeblog.com/34205685/cvt-proton-things-to-know-before-you-buy