ChrisB, et al.
Just managed to get a couple of quick flights in with my Riot which now contains *most* of the FrSky sensors that you lent to me.
Everything except the battey cell meter sensor, so I now have Current, X/Y/Z accelerometers, GPS which give position and GAlt.
All good, now just need a better stiller drier day to thoroughly fly it and get some GPS data to map in Google Earth.
Cheers!