A lot of players - when you check the forum - do not play with the HUD on. It starts that you disable the enemy cloud on the minimap and at some point - to have a deeper experience you disable the enemy selection markers and their position in the Minimap.

As a sniper you have one item slot that you can not use anymore. The Sensor Launcher can not be removed and replaced by something useful. Other mines or whatever
Multiple skills are just for enemy detection. Can you please remove the class item lock? I rather have C4 at this slot than an item that I can not use.