Update found on my SP4 and didn't take long to install. So far I'm noticing some odd quirks with the scaling compared to the previous version. I have two monitors hooked up at 100% scaling, then the Surface screen itself at 200%. I have the type cover closed so it disables the surface screen, however that then causes the weird issues of some things being twice as large (such as taskbar buttons being twice as wide even though height is normal). A quick signing out and signing back in solves it though.
and just not apply any future updates. It just ain't worth it for the hassle of these big updates.