I take all balance changes seriously. But not all balance suggestions are equal, and even those that sound good, don't fit the bigger picture when all factors important in balance are considered. Neither do many of them take into consideration things planned in the future (not anyone's fault, I don't often like to talk about what's in the pipeline for a bunch of reasons)
All I can ask for is people's trust and understanding that even though PvP content is not a large focus this year, things are on track. There's been a plan from the very beginning, and people may joke about my vision. But watch any PvP video from 2013, one from 2015, and every year after and you'll see how things have formed up into what it is now. There have been changes on the way, like bubble mastery was never planned until 2018-ish, but I'm always considering a lot more than meets the eye when it comes to making balance changes. Of course it'll be easier for me to tweak numbers than say no to them.