The main reasons I've seen from vegans for not eating meat seem to be all about the morality of eating a sentient animal, the practices of the modern meat industry, and the environmental impact of it. And don't have anything to do with the taste of meat.
Since lab-grown meat doesn't cause animal suffering, and assuming mass production is environmentally friendly, would you consider going back to eating meat if it were the lab-grown kind?
+1, I was fully veg for about 15y until I started having dreams about turkey sandwiches. I'm weekday veg now and only eat meat/eggs/etc that isn't sourced from factory farming. Shit's expensive and if lab grown meat has the same nutritional profile without the animal suffering I'd happily switch.