If you want more volume and fullness to your lips, fat transfer makes the most sense vs a lip lift. A lip lift is a procedure specifically to shorten philtrums (with the added benefit of revealing more of the top lip) so yes, it's most appropriate for people with long philtrums.
A second round...
You may be a candidate for a lip lift. A lip lift does 4 things: shortens the distance between your nose and upper lip, increases the mucosa of the upper lip, increases the incisor show and pulls up the corners. Your upper lip is full and will look even fuller.
Best Wishes,
Gary Horndeski, M.D.
A combination approach would give the most improvement. Deep wrinkles and smile lines can be improved with a combination of Botox and/or fillers for the lines themselves and to build anatomical support with Sculptra for collagen building. Ultherapy is a great skin tightening device, but works...