Kinetic Stabilizers was great in WvW, because it gave you stability and superspeed. Why gut it completely for some boring trait that just grants quickness? Just rework the Applied Force one to give quickness the way Kinetic Accelerators is gonna do it now. No need to completely trash a perfectly useful trait that made WvW less cancer for a scrapper that isn't a support bot.
Also, you removed stab from Corona Burst completely back then, too, cuz you couldn't balance around it in sPvP, which again made Holo even less viable in WvW.
Most non organized public tags don't have a reliable stab application, that's why we need a decent skill/trait to reapply it reliably.
You ruined Holo in WvW with the complete stab removal back then and now you are gonna kitten over the non-support scrapper as well. Thanks Anet.