Thanks. I think the Robin looks great, but whatever I buy will - at some point - probably have to live outdoors.
As for turbo-arrows, where they really score is at altitude, as there is no drop-off in power. One of my pax is 12 months old and whizzing up and down to FL100 makes him howl.
Also, I'm not sure that I want to run a turbo installation without a waste-gate, as in this day and age that seems a bit odd not to have one. warning light on the dash seems a poor substitute.
