You say ‘this May be the season’, but VAR has been in use for several years in different leagues across Europe. There will be a rocky start in the PL, as there was at the start of the 2018 World Cup - before it improved. As there was in the bundesliga, before it improved. As there was in Ligue 1 - before it improved. As there was in Serie A - before it improved.
Even if VAR gets off to a rough start next season, it will improve. It’s new and the referees need to get used to it. It will be fine.
I am generally not a person who thinks progress is All bad indeed goal line technology has proved to be very good and can see some major benefits to VAR I think players like Zaha for example are going to have a very tough year, it's just the slowing of the game that concerns me, hopfully I will be proved wrong and 15 minuets added time at the end of each half does not become the norm I don't think my bladder will be able to last that long