This is exactly why I never buy Early Access games. The biggest thrill for me is starting a new game, and if that isn't as good as it can possibly be, then that opportunity has been wasted.
Sure, it /may/ get better at some undefined point in the future, but there's just so many games out there that are complete, and won't require re-visiting at some point because they got better. Once that first play is gone, it's gone.