My local paint shop is worthless for questions on clear. I have used dupont in the past but I have move and we only have a PPG shop locally. I asked them for their top of the line showcar clear, so they sold me some 2021. I sprayed some and wasnt really impressed, looked ok but just wasnt anything like duponts chroma series. I have been reading about Glasurit Clearcoats and everyone seems to highly recommend them. Any thoughts about using Glasurit clears over ppg base?