Why players who waste 100 reserves to get 20 kills in around get more XP than a player who get 18 kills only using 5 reserves?
YOU ARE PROMOTING RESERVE SPAM AND WASTE, DESTROYING THE EXPERIENCE FOR THE PLAYERS WHO ACTUALLY CARE ABOUT TEAM PLAY!!
As when you developed WarThunder I provided ideas that were implemented and balanced the game, in my opinion you have to take in account the good use of reserves for granting match XP/scoring