Thanks for the feedback Dwight,
reinventing the wheel is not quite what I was going for just maybe improving it a little bit for my area and possibly save some money and time as well. Most holsters I make will be out of veg tan leather without a doubt, however sometimes my local supplier has latigo at a really good price in comparison to straight up veg tan, and since I don't do much if any tooling it would save time in the finishing process if I didn't have to dye and finish the leather. I also really like the feel and fit of using a liner like deerskin, as not only does it seem to grip the gun but the softness of the deer skin really appeals to some of my customers but I have told them that until I had a definitive answer I wouldn't line any more holsters with it. The deer skin allows for a little error in fit and like I said it's very soft and supple to the touch making it feel all the more luxurious and appealing to the "gun nutt"
That said I really appreciate your input and will take what you have said into consideration.
Kevin