This looks awesome!
I will buy MEK from this manufacturer!
After thinking about it some more, having played with WARFRAME, where my character didn't really have a face, I feel I could get used to piloting something like that, by simply imagining I'm a transformer or something out of VANDREAD, but only if they'd cover up the pilot, as in the above image, so the cockpit, with the cock or hen in it wouldn't be visible, as that ruins the feeling of it.
Also, it would be interesting to have a multitude of head-designs, from simple silly smiley faces, to more elaborate lion-heads or dragon-heads or heads of creatures that would be unique to the game. Face-paint. Patterns. A friggin' Megatron-skin if they'd like, so even though the pilot inside - we - wouldn't be visible, the mech itself would have a face that would distinguish it from others, besides its custom equipment and load-out.
Also, if we're going to have a body-slider, why put us in mechs? So maybe a bulkier person and slenderer one could pilot a suit equally well? And their body-shape would show as they'd be suspended in the frame? Is that why they're going with this whole mech-thing? So that could be implemented? If they'd make a body-slider with Firefall-like frames in mind, then there could be recon characters with more muscly bodies, just as there could be slenderer men and women in bulkier frames that would look less bulky, because of the person who would be inside them, but they'd still get the same amount of enhanced strength from the servos.