TOS, with TMP a VERY close second. When I saw TMP in the theater, I had'nt any idea that the Enterprise had been redesigned. I was shocked and disappointed for a couple of minutes, because I really thought I was going to see the familiar old ship on the big screen, but she grew on me as the camera moved around her, showing how she'd changed. I grew up with the TOS Enterprise, and as the ship that first took me to the stars, she'll always be my favorite, but the refit certainly does her justice.
Viper Pilot..... - out