I still like my Harmony 900. It's been working almost flawlessly (few occasional crashes and reboots, but ok...), but as I said in another thread a while ago, when I bought it, I think the idea of on-line programming is intrinsically wrong, and I still hope not to be proven right again (I already was stropped form programming my remote ones due to Logitech servers being down) now that Logitech may discontinue their Harmony remote line.

I think there's a great opportunity for some nicely designed remote App for smartphones.