Didn't have a lot of time to play with it, but that Hi DPI for plugins really is huge for my UAD stuff on the big 4K. Most of them work well with it. They don't all need it, but some of them were so tiny on my monitor I had to use the magnifier to use them. Now I don't! Might be my imagination, but it also seemed like the text was crisper on some of those little plugin windows even before I made them bigger with that option.