Aussie Mate,
I definitely understand your UI requests.
However most people seem to prefer the current UI and the "quick acting" roller. From anywhere in the I can hit the X10 Commander button on my iphone, immediately find my device or macro, turn it on or off and then logout.
From canvasing users over the last 2 years most of them are never in the app more than 30 seconds, and prefer not to navigate a maze of folders, tabs, etc.
As for alphabetical ordering there is an easy solution to force the order you want. What most users do it label there devices...
01 Kitchen Lights
02 Bedroom
03 Outdoor Lights
04 Garage
etc. Since the 00 numbering then forces them in the order you give them with the nubmer in the name.
Hope that helps!