Thanks for all your input, chaps. FYI, the TADS are completely adhered to, rounding out at between 5 and 10 feet, but she just goes "straight through" and touches down on all 3 with a bit of a bang....!
We'll certainly try to simulate a landing at height - the stall comes on well, which indicates a flare, but of course the trottle is never fully back, so it will be interesting to see what happens.
The other detail is that we generally don't use the trimmer - I wonder if we trimmed back for landing any difference would be made?
Thanks again for your input!
John