I've been to quite a few vegan restaurants (exploring vegan restaurants in new cities is one of my hobbies), some were bad, but many were amazing. I've even see

I've been to quite a few vegan restaurants (exploring vegan restaurants in new cities is one of my hobbies), some were bad, but many were amazing. I've even seen vegan chefs win competitions. The taste problem has been solved; it just needs mass market adoption. So for me the problem is convenience (tasty meat-based food is easier to find), not taste. Unfortunately, the economic infrastructure created around meat consumption is too big to change, it will probably take decades.