Which is better Ammo 1.5 or Ammo 1.0 plus P93 (MX171)?

I didn’t find the thread itself -yet- but found this

source: Your Favorite Ammo version and combos?

Source: Your Favorite Ammo version and combos? - #3 by nbully79

The 1.5 version is supposed to be the shiny one with TAA, similar to adding IS to v1.0..