- spectators support
- mods support
- infamous blue-tint removal
- private server hosting
- high frequency servers (60\120hz)
- advanced configuration options
- multiple soldiers
So, i get my hands on it, and recorded a small video to cover the differences between default "bleak or bluish" BF3 image (on the right side), and image without color grading (on the left side).
Link to my YouTube comparison video (Donya Fortress)

Point is to show ppl how beautiful this game is, even in 2016, after 5 years of release (in 2011). Developers intentionally hid the real beauty of this game behind this ugly filter, most probably to hid the real difference between ps3\xbox versions and pc.
Please spread the word to your BF3 fans friends, they might be interested

PS and dont even mention bllshtfield4 here.
PPS i will record next comparison video about Ziba Tower in the next few days, color differences on Ziba is even more noticeable and shocking