Hang on a second Ed,
I distinctly remember a conversation with you at Inspire were the subject of a LEM powered feather called Horizon came up!
Granted, you never claimed you were actually in the process of building it. But the implication was that it was on the cards. As there is also a rumour Vortex has now retired, I cant see you sitting there for too long without a feather to play with. Also, knowing what you are like for building fairly radical robots, I mealy put two and two together....!
If Im wrong, then Im sorry. But you have to admit, the circumstantial evidence is pretty damn strong!!

All joking aside, Have you a link to any info on those H5 controllers?..If they are as good as you claim the least I can do is take a look!

Take care,
Geoff