Seems to me like that's entirely the point of the post.
I bought a piece of software that I expected to at least receive bug fixes, maybe even some minor improvements here and there, and it is now becoming clear that this isn’t going to happen.
If ST2 is stable and feature complete (and honestly, I use it and believe that it is) then there's nothing to complain about. The author's complaint is that it's being abandoned for version 3 too early.
