Gutted mate. Do you have the option of a refund and going for something else - or is the MK-80 really the only mech that your interested in?
Full refund is an option, I've emailed them back asking when in March they think they'll be able to fulfil the order. If they say at the beginning I might hold out for it.
As for the MK-80 it wasn't my first brand of choice but it was the only one that seemed to fit what I wanted. Which was MX browns, backlit in blue, with that specific key layout. I did see other boards I preferred the look of but this had what I wanted. Hoping that it wouldn't be too much of a compromise in each area to get it all.