Matt does awesome work and offers great customer service.
That has been my experience with him. :D
It' too bad he is so backlogged, but if he wasn't you may not want one of his holsters. ;D
How true! My advice would be to get on Matt's waiting list -- when it is open -- and in the meantime put out standing searches on all the usual sources, place WTB notices on the various forums (as you have done here), and "keep lines out and baited." Now and then one might get lucky. I did. Here is what I call a "Del Fatti Triple Play" for my HK P7:
(http://i2.photobucket.com/albums/y30/RichardS/delfattitripleplay.jpg)
Good luck!