I haven't come across any WAHM made wraps but I'll keep looking cus theres lots of lovely WAHM nappies around, but they do seems to mostly be AIO's. http://www.darlingsdownunder.com.au
does all of those wraps and lots more but I just wasn't sure what would work and what wouldn't.
One WAHM I have come across sorry is possum pouches and they did some similiar to ME's (In look material and shape) but they were changing there design so not sure what they're like now.
Think I might just have to bite the bullet and jump in and try some, if they don't work for us I can always sell them on.