Ive just been checking.
So - once I complete my 1st look PLL there are 4 possible 2nd look Algorithms to completely solve the cube (although 2 are mirror images). So I know 3 (or 4 if the mirror image algorithms count as 2) which makes the prospeft of learning full PLL slightly less daunting
It's not as difficult to learn full OLL & PLL as it seems.
IT seems daunting at first but some are mirror cases so it's not too tough. Once it's in your muscle memory, it's not like you are having to keep up with it.
There are only a few cases that don't seem to come up as often as the others so you would probably want to review those.
Subtract the number of algs ypu already know, then it doesn't look like you have as much to learn. Then learn one a day or two a day.