Brenner,
Can't wait to see this at the NATs.
I'd say #s 3, 4, 5, 8, and 9 are improved due minimal (if any) gyroscopics and minimal (if any) spiral airflow over the tail surfaces.
Amps and RPM? 3000 mah is definitely low for Masters. Are you still flying the same style as you did in 2009? Which was quite large and fast, at least the round I judged on Site 1
Regards,