My all time favorite is the P-51D. In my opinion it is the only warbird that looks better with a bubble canopy instead of a Razorback. My other favorites...
Spitfire (That’s a good looking plane)
F-22 (some people say that it is a waste of money but even if they are right, the F-22 is just too cool for me to pay attention to them
)
A-10 (my favorite version of the A-10 is the one where it is in brrrt mode
)
Corsair (also good looking)
B-17
B-24 (favorite bomber)
P-47 (Razorback)
Lockheed super constellation
C-47
SR-71 Blackbird (do I even have to explain myself?)
L-39
F-14 (hums danger zone, mighty wings, and the top gun anthem all at the same time while imagining mav and goose “keeping up foreign relations”)
F-16
Me-109
Fw-190 (I like the one with the long nose, E8 I think)
Me-262
Piper J3
Piper PA-18
Draco (Draco x as soon as it is built)
C-130 (specifically the HC-130 combat king 2, they fly over my neighborhood all the time and are operated from a nearby military base (not sure if it is an active base though))
If I forgot any planes then they probably shouldn’t be on the list.