Nuname...ok, I'll say it.......your chumming the internet for pilots.....and my experience has shown that your typical employer is looking for something more specific then what has been advertised in the advertisement.
Bottom line...you tell everyone you want THESE qualifications...now let's take a hard look at the guy you actually hired....I would put money on it, he is far from the ideal, insurance qualified, highly experienced...blah blah blah pilot you said you were looking for.
Going to the internet for pilots is chasing the low hanging fruit, so you'll end up looking down on the ground once in a while to pick up an apple that fell off the tree, and not grab a ladder to climb up top and get the one you really want.