I'd say if V4WM had more exposure there would certainly be interest, but it might be a good idea to offer a Weight Mapped and non weight mapped version of apparel, since only Poser 9/PP 2012 users can take advantage of this.

Personally, I'd be interested in seeing WM v4 content, especially things that will take advantage of showing off the better joint bends, like shirts, pants and that kind of thing. While there are numerous fixes for V4's joints on the market, none address the clothing themselves. WM clothing will address fugly elbow bends, knee, thigh and atrocious armpits. I think it's a good idea. I wonder though if it's possible to offer sets of wm poses for clothing already on the market...would this be a feasable avenue to try?