It's okay. I like trying new beers every time since there's been a craft beer explosion over the last decade. Fun to go to a brewery whenever we go out to eat while traveling. Most of the breweries have flights available where you can try multiple small beers and really compare the taste. It's one of the best acquired tastes out there, and takes a while before its appreciated. If you drink in social settings with others, then I think you probably do miss out a little bit. It can be a relatively painless way to have a little fun and let loose.
Drinking at home is not great for you. There was a Joe Rogan podcast recently (can't remember who was on) talking about the benefits of alcohol on the creation of society; promoting socialization, sharing of ideas, etc. Pretty interesting. The main benefits of drinking all correlate with socialization, so doing it by yourself is mostly pointless.
If you don't want to do it, then don't do it. It's 100% optional. But I like it in moderation.