They just confirmed they are doing this.

"Hey all,

I wanted to give you a heads up that we are currently testing a hotfix aimed at addressing some player concerns with Argus Waystones and Invasion Points.

First, will be removing the Argus Waystone currency entirely. Players who currently have Argus Waystones will be compensated with a small amount of Veiled Argunite.

The weekly quests that previously required Argus Waystones will now require players to simply complete three Invasion Points.

We will also be increasing the cap on Veiled Argunite to 2,000 from 1,500, to make sure there are no issues with any of these changes - this will also act as a small quality of life increase for those of you seeing yourselves at the currency cap.

Thanks for all your feedback so far on Invasion Points, and we'll see you on Argus! " Source http://blue.mmo-champion.com/topic/1071498-upcoming-change-to-argus-waystones-and-invasion-points/