It is that good, but more specifically, it has a very specific and innovative concept. There is not much competion yet, even though some have finally emerged in

It is that good, but more specifically, it has a very specific and innovative concept. There is not much competion yet, even though some have finally emerged in the last years. But with tools like this, it's also so specific in its ways and features, that it's hard to switch because of your habits. Think of it like vim, and how hard people seek for similar modal interaction in all other tools they use.