It ain't going to die because of this
It's certainly not going to growing because of it.
It's a short sighted view of the game. Instead of focusing on improving its quality and growing its userbase, IGP are looking to squeeze the golden goose to death before it even grows up.
I mean... do you want to play a game where you can't shake the feeling that in order to feel competitive you need to load up on pay 2 win consumables? Or even to get the most 'enjoyment' out of it by not running gimped mechs and builds.
There are so many other ways to raise cash and create time and money sinks; the most direct method; simply selling CBs for MC hasn't even been implemented yet; that would certainly bring in a fair amount for them, and simply continue to lie well within the area of pay for convenience, or pay to reduce grind.
I mean, you can already use MCs to get CBs in a round about way; buy a mech with MC, sell it for CBs.
But instead, they've overtly chosen to probe the willingness of the community to tolerate this stupid bullshit; so they can know how much more such bullshit they can get away with.
Make no mistake; this move is an insidious as it transparently appears to be.
I'm going to take a break from the game on the week the game launches, and I'm ceasing buying/spending MC altogether until they capitulate on the issue of P2W.