Our replacment leaf spring group buy went down pretty well. We overwhelmed YotaDan with about 17 leaf pack replacements, and Alcan had to play catch-up. Of course, we all ended up getting a lot of other goodies, too, such as the extremely rare and spastically available Billie 5100s. Dan provided good service and shipped everything as soon as it was available from his suppliers. Most things showed up in just a day or two for me, but I am only 1 shipping day away from their shop. Some other folks farther way on the east coast had some delays mainly caused by the 5-pack Alcan backlog. When I decided I needed more stuff (OMEs and some bolts), they were here lickity-split. I think most folks were quite pleased.
Oh, by the way, I got some local shop quotes for OME 881s that were basically double what Wheeler's was asking...and they didn't even have them in stock, to boot.