So, Presence as a stat, is defined as raising your companions health and damage/healing output. Awesome! A stat just for soloing, that's pretty handy.
And, using a +Presence stim, I see that, yes, my companion has just gained a bunch of health. Nifty. But +Presence can also be found on/added to gear with augments. And what I'm curious about is if companions will derive the same benefit if the companion is wearing gear with +Presence. And if so, does it do so by an amount greater than, or less than equipping them with a comparable amount of their preferred stats.