PFR - does stack size/position change anything?

Here at 2+2, we know how sucky it is to play a TPTK with AK OOP with a deep stack and similar hands.

We also love to remind eachother of our fpr,ulated 'standard PFR' (4x BB +1 per limper), however lately I have been trying to raise a little bit more when OOP with big hands because I just hate playing OOP and wouldn't mind a fold and picking up some blinds (even with AA)

good...bad...ugly?