I EDC my WM1. So it`s currently my go-to knife of choice. One thing i`ll have to warn about, is that the handle is rather squared in cross-section, so it has a tendency to "bite" into your hand with hard use. (Say, trying to whittle or cut hard, dried wood.)
So i`ve actually been thinking about getting myself a bare blade, and make my own handle, which fills out into my hand more.
Also, i was quite surprised how small the knife was, but after the initial shock, it`s just... Perfect! (Aside from the minor fact of the handle.)
And it is convex! Well, it`s a full-flat grind, ending in a convex grind. (Full flat as in the kind you see on SAK's.)
(A note on the difference between VG10 and 3G. I`ve also got a H1 in 3G steel, and i find that the VG10 is MUCH easier to sharpen. The 3G steel isn`t that difficult to sharpen really, but it does take a little more time. Both pop back to razor sharpness after a few swipes on a loaded leather-strop, so unless you plan on going around hacking at anything in sight, like cars, cement, concrete or bricks, i`d say it was up to your own preferences.)