No I have not used the draw ez product.
But I did give you some options to slick it up, which were also mentioned by others.
In so many words you were asking for help to make it easier to draw. other products / options. people did give you that info.
and here is YOUR specific problem:
One reason I needed to do some extra is the Holster was built for a Ruger Super Blackhawk but I have a Magnum Research BFR 44 Mag 5 inch barrel .
EL-Paso does not offer a Holster for the BFR and the Ruger is just a little smaller
wrong gun for the holster you bought, which YOU failed to mention in the first post.
And this contradicts your 5/6 minute wet sponge:
I soaked the Holster in a 5 Gal bucket for about an hour , ..... Than set it over a heat vent for a day or two .
I mentioned the saddle soap and the paste wax which are about as less expensive as you can get. (as did other folks here)
as far as rolling down the nap almost impossible after the holster is stitched.
as to the form fit.
many holsters are form fitted with a generic plastic pistol that comes close to an original but not always exact.
Now without seeing your holster I can only guess as the reason for hard draw, before you tried wetting and drying.
The mould used was a tad small in some areas. so your gun just plain fits tighter to the formed areas ( not to mention your gun is not the same gun as the holster was designed for)
Just wetting and setting the gun in it will not always correct this. You have to look inside and see if you can see where the gun may be scuffing the leather a bit.
Then wet that area and push the gun in there. It may help to wrap the gun in newspaper or some such to add a bit more bulk in that area of the gun, and then plastic bags. Then insert it.
Then it becomes a matter of just a lot of in and out (usage).
Factory holsters are massed produced not all will be a perfect fit.
Most factories today use a vacuum former. the holster is made, wetted down, plastic mould inserted, placed in a vacuum box. the vacuum sucks the leather down around the gun and the water boils off at the same time.
No heat is needed.
A properly designed holster fitted to your particular gun, should not need a slickum agent to make it easier to draw.
hopefully this clears up my first post a bit, and will actually help you determine the next step.