I'm a little biased and favour SFP having used it for over 50 years.
https://www.americanhunter.org/articles/2017/7/10/first-focal-plane-or-second-focal-plane/#:~:text=A riflescope's reticle is placed,same size regardless of magnification.&text=One advantage is that you,even at the lowest magnification.
I do however see some benefits for FFP in for instance PRS.
There are two other scope criteria to consider as well -
CW or CCW turrets
MOA or Mils
One consideration is to use what your peers are using in the same niche. F-Class favours MOA, PRS favours Mils. Deer stalkers favour SFP.
and lastly, there's the whole arena of reticles..... Try the reticle before you buy it. Scopes at least don't depreciate like rifles and cars.
Best regards
JCS