I just cannot pick one overall...
Pre WWII:
Gotha Bomber:
WWII: It's a toss up between several, but the plane that truly agrees with me, the plane that makes me feel like I belong in it, that I seem to have a bizarre emotional connection with, is only the Bf-109.
And then, there is the gorgeous B-17F:
Korean War, its the F-86 but there are too many pictures there.
Vietnam, no question, the F-4:
Modern day, it's a toss-up between the A-10:
Or the MiG 1.44:
But, at the end of the day, it always, ALWAYS, comes back to mein Messerschmitt: