Nice hotliner! I like the little fairings on the antenna exits. I'll never forget the hotliner demo at the very first SEFF. They clocked it at over 190 mph. The prop tips were louder than any IC engine. Very cool plane.
Regarding the Twin Staggerwing... I'm thinking the nacells from my DH-88 would look pretty close
On yet another topic... has anyone seen the new Cessna 195 that Aeroworks is introducing???