[MaxOff]

let do a little bit math:

i assume that crits double the resulting damage(after defence)

25spr gives 25*0,2% crit = +5%crit = +2,5%dmg
25str gives 25*1,2min dmg = +30min dmg

k now let us find the damage where +25spr and +25str give the same bonis
x = 30/0.025 = 1200. //simple percent calculation

And so we know that +25str gives better results when the avg dmg is under 1200. And +25spr gives better dmg if the avg dmg is above 1200.

But we must remember that +25str is more reliable.

Note: It is possible that the free stats are also part of the basic stats. If that the case +25str will additionally raise the str just like a ring with the same value

Edit: just saw someone else posting that stuff nvm then