The assumption when this question is asked is often that you will loose erection angle and even experience a lowering of exit point by doing PE. That you would need to do something special or extra to not have a change in this way. I don’t think that is true. I don’t know if the difference is entirely innate or if you can tweak your PE to make it one way or the other. It wasn’t my intention to throw out a “teaser” answer and make you ask exactly what/how/why.
Back in the day it was kind of assumed that if you hung your exit point would lower a bunch and that at least some of your gains would be due to this. We now know that, while your exit point may well lower, it isn’t a given. And the idea that PE will automatically straighten a curve is even less of a given. Guys with a L/R hook have had some success at straightening it out but have had to seriously work at it.
I have the exact same curve. angle, and exit point as I did pre-PE. I gained 1” in length and a bit in girth, all of it from hanging almost exclusively BTC. I was targeting my “inner penis” because of my relatively high exit point. (We believed in shit like that back in the day.) I expected to lose a bit of erection angle as well as a lowering of exit point. I wasn’t looking for that to happen, but I was wiling to trade a bit for a larger unit.
Guys that “fix” a side curve do so by jelqing just a bit against the curve. If you were attempting to remove an up curve you could try the same thing. and if you were trying to preserve your banana you could go with the curve. But beyond that? I haven’t got a clue.