Let me remind you that 15 mp more justified volks becoming potent, reliable mainline infantry that performs better then grens after being pushovers owned hard by even conscripts.
30 mp more justified close range exclusively penals coming from being everyone pushovers to actually being AI specialists effective at all ranges.
These are just two examples.
So you are really justifying a 2.4 sec reload Mortar with insane accuracy cause it cost 280 ? xD