RE: Third Plane...
I like the look of the [link=http://www.greatplanes.com/airplanes/gpma1325.html]Shoestring[/link] ARF. It's not 30's but rather 40's. It may not be advanced enough for you, if you're currently flying a Somthin Extra.
My third plane will be the [link=http://www.greatplanes.com/airplanes/gpma1305.html]Patty Wagstaff's Extra 300S[/link]. I am currently flying a Sig 4*60 and hope I gain enough experience by Spring to be able to fly it. I don't know about a first warbird. I like P-51's, but I don't know whether or not that would be a good choice for a first warbird.