He's very particular about how this symbol should and shouldn't be displayed. Don't think that's a bad thing, but it's interesting.
However, what's the corner radius? What's the width of the stroke on the M? The depth of the point of the arrow or the width of its sweep?
It seems like he's got the spacing and sizing of line-width elements specified to a 'T' (or an 'X' as the case may be), but can we typeset the M in, say, Times? Can the down arrow be a chevron instead?
Particular, but if he's going for particular he's taking it nearly far enough. :P
Bullet points 1 and 2, for instance:
1. Do not change the aspect ratio of the rounded box enclosure.
2. Do not change the border radius of the rounded box enclosure.
Neither of these properties were defined as far as I could see. Perhaps it's one of those cases where you're expected to "see" it from the graphics; I typically don't operate well that way. :)Personally -- and apologies if this sounds brash as I don't think we need empty back patting here -- I think his proposed logo is ugly and amateurish. The M already has an arrow in it if one really needs to make such a literal indicator.