Good to see you devs finally coming to reason. It took you way too long though. It was stated several times, with good reason, that Quickness siphons any challenge out of PvP.
https://forum-en.gw2archive.eu/forum/pvp/pvp/Lets-talk-Quickness/first
The other two biggest issues of sPvP unfortunately remain unadressed
https://forum-en.gw2archive.eu/forum/pvp/pvp/Top-3-issues-of-GW2-PvP-structured/first#post977120
I’ve not been playing the game for month but checking every patch notes and am waiting for the game to become balanced and interesting. Nerfing Quickness to 50% is a good first step, although quite late.