On that hand, i'm against it.
It's too clinical, sterile. Football was in many ways about the controversy, the injustice.... The moral victories even though the scorelines said otherwise. The debates with your mates about dodgy decisions that simply couldn't be called one way or the other. It's about celebrating what you have seen, not what is about to be microanalysed and retconed.
I really hate VAR. Sod that we have benefited from it now, there will come a time when it goes the other way. And of course, it is still dependent on the fallable human bit that views the footage, it's just as crap as before in terms of decision making, only more drawn out.... Which makes it utterly f**king rancid.