The Vertical blog has a link to a little interview with their editorial director () about MW and their releases in general.
Some points of interest are a bit of background on the social events that happened while MW was being written, a brief comparison to Vertical's other releases, that MW is pronounced "Moo", and that Dororo will be unflipped and three volumes long.
The interviewer's last question is on the chances of them releasing Kimba - looks like it has more fans than are on this forum . In short they're "interested", but they're weary of the problems associated with it.
I thought Vertical gave a pretty good impression in the interview, and it upheld their generally positive reputation.