The thing that I hate about the Harmony remotes is the buttons. I bought an 880 and promptly returned it because the buttons feel like crap, and the layout is absolute garbage.

My view of the Harmony remotes is that some of their models have buttons with a good tactile feel to them, some others have decent button layouts, and still others have a good feature set, but never those three shall meet to form a single remote that I would be happy with.