^^exactly. This is all that matters and luckygunner is a great website for determining the best rounds to buy, and the data presented is the reason I don't see any need for +P ammo, it literally offers no advantages over many other normal pressure selections that perform equally as well (some even better) without the extra cost and recoil.https://www.luckygunner.com/labs/self-defense-ammo-ballistic-tests/#9mm
What I like about these tests is that they concentrate on the two things I look for in self-defense/hunting ammo: penetration and bullet expansion. They don't make anything of the cavity in the gel - in my opinion that isn't really an objective or relevant measure. I want to know does the bullet expand reliably and does it penetrate far enough to get to vital organs despite barriers/depth.
Ive had my fair share of +P ammo and I virtually never practiced with it due to cost. One time recently I decided to replace an old mag loaded with +P carry ammo with new +P so I bought another box and after feeling confident with a range day of training I fired the +P rounds and wow, what a difference in recoil, which did affect my point of impact. All I could think of was how glad I was I practice enough and investigated this now and not found out in that small chance in life that one actually needs a gun. That was the last box of +P I will ever buy for self defense carry ammo after looking thru luckygunner and finding several widely available premium hollowpoints that perform literally the same. I now try to match a SD round to the same weight and velocity of bulk FMJ training ammo.