My two big concerns about the harmony where 1) the web-based management stuff -- that's just really weird ... they should have done a web service that lets you download the latest settings into a regular app. If they go out of business, harmony owners would be kind of screwed. 2) and this is unfair having not used one, but I tend to question their ability to represent the breadth of commands that you can issue to a certain device with their layout. TiVo's a great example -- there are a lot of different buttons I use on a TiVo controller during a normal session... Until the Pronto, I was never able to really model the TiVo well. Just my two cents though -- Like I said, I've never used a Harmony, so I may just be missing out on an exciting new world