So I bought a berry pouch, and a WIMP. Haven't gotten a chance to test either, but both were impressive out of the package. Particularly liked the fact they didn't wuss out on the zipper on the berry pouch, nice big fat one.
Both have been "installed", the berry pouch underneath a canteen pouch, the WIMP under a C9 pouch. When I reattached the canteen pouch, the silly velcro/ladder lock fasteners couldn't quite reach, so I only pulled a centimeter through (Could have gotten more through, but it would have made the canteen hard to get in and out), and just tacked it onto itself with a needle and a bit of thread. Used a pair of TV remotes to simulate rifle mags in the WIMP when I was tightening, seemed to fit just fine. Didn't need to tack the the fastener onto itself, fit just fine.
Over all, pleased so far.