I might be going crazy, but I swear I saw somewhere on here that mercs were going to be hired in groups or something like that. Does anyone else remember anything similar, or am I just getting Mandela Effected.
Regardless, I agree the current state of mercs could use some work. I think under a system like this, it would better to start with 0 and increase from there. Being able to start the game with 2 level 7s after some searching around I feel is a bit strong. At least with the current system you need to get into enough fights to acquire a story point first. (Gotta build a reputation right?)
(A bit unrelated, but I'd also love to see a way to store officers, or "suspend them" like contacts. Sucks getting a god officer from salvaging at the start of a save and having its salary eat into income through the entirety of the early game.)