I seriously doubt plarium sees matchmaking as a serious "problem", let alone actually wanting to "fix" it.
This has been an "issue" since game launch...do you seriously think it couldn't have been "fixed" by now?? The last time matchmaking was "fair" was in beta testing!!
From plarium point of view, there's really nothing to fix. Their biggest spenders pay a LOT of money to be able to kill you easily.
Do you honestly think plarium is going to alienate their biggest customers by solely pitting them against each other???? No. They aren't gonna do that.
The system is way too complicated to get fixed or fully reworked in a blink. Although it may not be that visible, many changes have occurred since its launch. I can confirm that at this moment the most major work on the updates for the Matchmaking system is in progress (you may notice it by the multiple Tournament tests that we are running), so stay tuned - more is yet to come!