You have different difficulty settings that you can instantaneously switch and have an abundance of interface options, but the interface options are all individually available with no quick toggle and they add up to offer different gaming experience. My recommendation is to have bulk interface setting options to quickly change how you want to play the game because they do make a big enough difference and can add up to making the game a more enjoyable experience.
By removing the detection gauge, warning message, HUD: enemy-ally-teammate-alert markers, MiniMap: detection clouds-icon enemy markers-icon ally markers, you have what I consider a more classic ghost recon mode of playing the same game. If you chose to add back the detection clouds and icon enemy markers to your minimap the experience becomes more like it was with GRAW and its drone and so forth.
Why not have these settings have a quick toggle to quickly change them in mass to obtain these different styles of play? If such a setting does exist, can someone please point it out to me.