The EP is a ball that needs some head oil, to much early friction and the ball slows down fast. changes direction to quick
if you find the shot where you can use the EP, it will store energy, have an even, arcing move and carry very well.
if its not that condition, then you have to put it away.
had mine drilled pin down, they re-drilled pin up
i am able to recreate OBB finish(pretty close anyways) and have had both drillings at 2000 dull to 4000 polished.
I will just repeat the above, when its good, its really good.
when its not, put it away