TL;DR: Scroll down to the first picture if you just want to get into the nuts and bolts of my Ender 3 setup teething issues.. I resisted getting a 3D printer for a long while, because the cost vs potential use cases/fun ratio seemed poor. I also had access to 3D printers at my hackspace (https://mkmakerspace.co.uk/) – so why would I need my own? The amount of fettling that most of the people at the hackspace seemed to do to their machines was also pretty off-putting. I gave up doing hardware and even OS support (plus hosting mail servers in my living room, Linux in any form, etc etc) many years ago, because fettling is ANNOYINGGGGG. I want things to…