I did some testing a few months ago over an array of elk arrows. The systems tested were, Gold Tip Pierce Tour 250's one with Ethics Aluminum sleeve/SS insert Easton Epoxied on, one with with an Easton Ti 1/2 out, using Easton epoxy. The other 2 arrows were a 280 Injexion with 2 Deep6 inserts and a Iron will 25 grain footer and the last arrow was a Axis match 260 with 50 grain brass insert and 25 grain Iron will footer. All arrows were shot at 25 yards directly into a rough cut fur 1 by 10 followed by a piece of pink board and then backed with a cinder block. All arrows were tipped with 100 Exodus BH's and shot from a 73# RealmX at 30.5" of draw. All arrows took 2 shots before any started to fail. First to go was the Gold Tip with 1/2 out, but I believe a deep6 insert behind the 1/2 out would help this. The next arrow to fail was the Injexion, 3 shots, the next was the Ethics Gold Tip and finally the Axis 260.
In the end the Ethics is my least favorite for a few reasons, the sanding being the biggest, also a perfect inside run out of the arrow is a must for them to spin well, the Gold Tip Pierce Tours while expensive as all get out are not nearly as tight of tolerances as the Injexions according to my Ram tester. The Ethic inserts themselves are very good on tolerance. Ideally a SS / SS combo would be the best but my lord that adds to much up front for my liking.
My favorite is the Axis with a footer very durable, straight, and simple. That being said I will either be using a 260 footed Axis this year or a 280 Injexion with a deep6 insert followed by a Ti Half out. I live out in the open country of central MT and the wind seems to blow more days than it doesn't so I will be doing some more testing to see if the wind drift difference is that much different while comparing apples to apples as much as possible. Either way I will be running Easton and a weight of around 525 to 555 grains.
By the way the Exodus is dang tough, even the deep6 version, just don't feel like going deep6 anymore.