I've been interested in these for a while and nearly bought a NIB ESM version last September. If it wasn't for the fact I was off to the States a few day later, I would have bought it!
Anyway the one that appeared in RCM&E in December 2009 and January 2010 ran E-flite Power 60's spinning APC-e 14x10 props and powered by two 6s 3800's. It appears the author was quite happy with it but suggested to throw away the undercarriage doors!
Good luck with it! I might just buy one myself!