I have a feeling like the ranking system isn't much of an importance, especially after you've unlock weapon and everything possible. After ranking up until you have everything (all the weapons, maximum squad members). If there were to be some sort of special reward implemented into the game after ranking up, that would make the game much more enjoyable.
For example:
- different uniforms different from common soldiers (according to rank)
- increase in weapon proficiency (single player only)
- increase in squad member capacity (since we can adjust the squad member capacity anyways, we could just decrease it till our hearts desire. Why this? It's because it would be easier to capture a point, as you storm in with an army. I mean you worked all your way to that rank, missions should be easier for you)
- RP discount
This is just my personal opinion, and what i believe would make the game much more enjoyable for single players like me. Such implementations may or may not happen, but i would be glad if you were to take my opinion into consideration.
