I own a 2nd Gen HS2000 and like it very much. As someone mentioned, I am not going to get into the "its better/worse than a Glock". I also own a G26 and like it very much too.
That being said, the ergonomics of the HS2000/XD9 is much more to my liking than a similiar sized Glock. It feels good in my hands and I really do enjoy shooting it.