Icons for New Unlocks in Loadout

I am really enjoying the game but it's really annoying that there are no *new icons on unlocks for loadouts. You can play a few games back to back, using several different loadouts throughout the games and then when you get back to the menu, you can't for the life of you remember what you unlocked. 

This is especially annoying because the variety of attachements is good but also there are several similar ones like foregrips and sights that get confusing as you have no idea which one you had before and which you unlocked.

It's a small addition but I think it would add a lot the user experience.