The Elite LTT and Brig (and all other full size 92s) use a 13# recoil spring. I run a 11.5# Wilson recoil spring in my Brig and my Elite 2 to take some of the sight dip out as they return to battery.
As to the original question, LTT 92 every time over the Brig Tac. Same for the CenTac. LTT 92 is the pinnacle of 92s IMO.