here is a simple idea.....
Since most of the new mechs are already kinda present IN game... in parts
Why dont the devs... make the TEST DRIVE mechs, the new mechs...
this would allow players to test them, and give feedback, the devs could then adjust test drive internals etc etc...
i think since early 2017 is gone....
maybe this would allow the players on PC to test the new mechs and make INFORMED decisions and feedbacks on the balancing of these new monstrosities for the PC playerbase
of cause these test drives would NOT be for sale as the standard ones are...
but having the 5 mechs on test drive for a few weeks (or however long it actually is) could provide some good data for devs as well as give players a reason to play