Great post JAFO. I also did my tailwheel difference training with Frank on G-ARVO, but when NFS were based at Sywell and ARVO was blue.
The view out the front is truely amazing, and I'd forgotten about how much easier ARVO was without an instructor in the back. I've since frlown Cessna 140s and Aerona Chiefs where the side-by-side seating means much less difference in pressure on the tailwheel when the instructor gets out.
Good luck StarbucksOne