Well, there may be some light down in this long, infuriating HiDPI tunnel vision:
Matthias from Steinberg and Dom Sigalas who does excellent Steinberg Youtube content recently posted:
“We are still working on it. It’s not a quick win and the scaling needs a lot of testing and refinement though. Unfortunately there won’t be any improvement before Cubase 11.” -Matthias from Steinberg
“They are working on it 
” -Dom Sigalas
I actually disagree on how long it takes to develop/implement the plugin scaling/chop fix. It has already been 19 months, so by time 11 comes out that is what 25-30 months, or over 2 years? It is just a few extra monitors for devs (which are cheap now days) and AB test for feature parity with practically any other DAW.