Wow. 
Ordered 6/19/14. Guy said they had one made. Shipped 6/20, received this morning, 6/23. Shipped on Friday, received before 10:00 AM on Monday, Alaska - Virginia.
It takes longer to send a note to the next town here in VA. I can't believe the USPS did anything this fast (Priority Mail).

Quality of holster appears outstanding. Very comfortable. Perfect fit and no defects. Will report after using it in the field for a month or so.

Ordered a new Diamond D Custom Leather "Guides Choice w/Mag pouch today.  Appears to be what I've been looking for to use when hunting/fishing.
Should work great with my Glock 20 & 21.

Just picked up a Gen3 Glock 20. In reading/researching hunting loads I have noticed that most people seem to upgrade the factory recoil spring.
Is this necessary or recommended or is the factory spring ok for most hunting loads.
If it needs to be replaced, which weight? There seems to be several available.

Would appreciate feedback for experience.