If you had good results on PB2, you could run it again. Alternatively, you could run PL2 and just stick to the overload exercises you prefer, as there are many variations provided in the template that would work there.
My only other question pertaining to PL2 would be the limited belt work - particularly if being used to prep for a meet which is one of the recommendations.
Wouldn’t I want to implement the belt as much as possible when prepping for a meet purely from a specificity standpoint?
For example I notice the Paused Squat and Paused Deadlift are to be done WITHOUT a belt, but wouldn’t I (as a competing powerlifter) want to get a feel for paused deads 1" off the flor and pause squats in the hole WITH a belt from a “practice” standpoint?
I guess my question is why would you only be using the belt on 3 lifts a week when prepping for a meet?