A is for Arrogant, they vibe that most Vulcans give off.
B is for Boring. At times they can give off this quality.
C is for Cold, which they can also be. (there have to be some good qualities coming!)
D is for Disinterested, which they can also be very well. (Not yet )
E is for extraterrestrial, which mot of them are.
F is for fascinating, which some of their traditions are.
G is for gravity, which is higher on Vulcan.