I've thought about the Luxe model too but the straps don't look as structured as on the MAB/M's and the proportions of it veer toward the Knocked Up bag.
I don't think an extra half or full inch would affect the overall proportion of the original
that much and it would increase the wearability factor for quite a few people. I've tried on some newer MAB's recently at my local
Nordies and I think the straps
are a touch longer than on my 2 MAM's (which both have the old school HW).
When I first received my used evergreen MAM (which was in beautiful condition!), there was a smell to it that I could not pinpoint for a few weeks. I finally figured out it was deodorant/antiperspirant because that's how close it sits in the armpit for some people. I don't personally use deodorant so it took me a while to figure that one out. I've been allowing the MAM to air out rather than storing in a bag so the smell is slowly going away.