Well I for one am in some agreement here. I'll confess here and now that I had to do some re-learning on CVT driving.
My last Jazz was a 2014 1.4 manual, I switched to CVT this year and found it 'sluggish' at first, still trying to drive it like the manual.
IMO and experience the CVT loves to be 'driven', get the right foot down (smoothly mind), wind them revs up. No problem getting away now and the eco lights never go off green (not that Im too bothered about them), I just enjoy driving it.