Most pilots don't fly the Edge in IMAC for sequences. It is used for 3D more.
Great planes has a very nice Patty Wagstaff Extra. Also avaible is a Giles.
Check out
http://www.americanpioneerhobbies.com/ for a selection including Extras, Sukhoi, CAPs and Katanas for this size engine from Black Horse. Lanier has a couple of new offerings from the Lanier Label and also from Goldberg.
EXCAP232