I held off getting a Harmony due to the cost, however I relented and got a Harmony Ultimate and the best thing I ever did.
From my own personal experience so far with the Harmony Ultimate don't wait , run to your nearest supplier and get one.
1) While I am still waiting for the promised Skippa replacement unit that I was told was being sent Monday ( no sign of it and its Friday .. PISSED OFF) I have been able to test it on my Faulty Skippa and:
1) All problems with the dodgy Skippa remote are gone and Skippa responds fine to the Harmony remote ( fail Ice TV for using a cheap remote and or badly placed IR receiver in the unit) I assume this is 100% due to the blanket IR blasting the Harmony is able to do. As well as the base station puck I am using the 2 additional IR blasters placed. This to me proves that the various people including myself reporting crappy remote experiences has to be the cheap Skippa remote.
A bit digressing from Skippa but I have the following equipment
Pioneer AV receiver
Apple TV
4 x Sonos Speakers
Samsung TV
Skippa
The Harmony , once setup, is a dream to control it all with 1 button push turning ON everything it should, putting each device on the right input and channel. With the Harmonies touch and swipe LCD screen it was even able to replicate the Apple TV control.
So all in all works great with Skippa even if Skippa is still crashing and freezing and no promised replacement in sight yet.