https://www.theregister.co.uk/2017/09/26/so_should_i_upgrade_to_macos_high_sierra/

Analysis Apple releases a systems nerd nirvana today, a new OS that’s packed with more profound and interesting under-the-hood technology features than Apple has released for years. But should you rush out and upgrade to MacOS 10.13 High Sierra?

Well, certainly not, if you want to maintain a set of working peripherals. And emphatically not if you’re a creative using the industry standard Wacom tablet. This is the ongoing “Kextpocalypse” (everything is a pocalypse or a gate these days)- changes to the secure model of the drivers, which are kernel extensions (kexts) - summarised here.