How about Changing the Display picture of Merc on the 2nd GEN loadouts ??? more cool stuff’s of merc picture on their loadouts … It would be nice to look and also easy to Differentiate between 1st and 2nd GEN loadouts 
Just a Thought
P.S.- I know that they are shiny so that we could differentiate between them but a different display picture would also help a bit.
Thanks