Y, J, L: Good for parity
All the rest: useless.
No T perm? You can use that as parity too... if you use T perms to solve both edges and corners (which no one does)
H: I HATE CPLL
Ua: My fastest PLL
Ub: My second fastest PLL
Z: I DNF it a lot, but still love it
Aa: I HATE CPLL
Ab: I HATE CPLL even though this was the first PLL I got a sub-1 single for
E: I HATE CPLL
F:
Ga: Idk this G perm
Gb: Or this one
Gc: My favourite G perm. Don't like the R U2 R U2 bit though
Gd: Not as good as Gc but still quite good
J: I like it, and it's fast, but not my favourite
L: Depends which AUF it is. I do this from three different angles
Na: My slowest PLL. It's just too long
Nb: Don't like the F' U F bit, but other than that I love it
Ra: Don't like all the L moves, but it's still faster than my Rb perm (I don't have to regrip at the end because I use my right hand for the F move)
Rb: I like it, but I do the F move at the end with my right hand, so I have to regrip which slows me down a bit
T: The only alg I can get 10 TPS on
V: I found the alg I use myself, and it's a good one, so I love V perms even though they're about the same speed as my Na perms
Y: Too long. Way too long.