Well after spending all afternoon with this new Dell XPS 13 9315 I absolutely love it. The fit and finish feels exactly like a Macbook Air.
I have Linux installed (Pop_OS) and the only two issues I had were getting the webcam running and the fingerprint reader. I managed getting both of them up and now the hardware is 100% operable! I am so happy I kept giving Linux a go and found a great laptop with few compatibility issues.
Thanks to all of you who recommended Dell laptops. There were a couple minor problems, but both were solvable with a bit of ddg searching.
Had an old, used optiplex once. Not great performance due to its age, but it was solid. Super easy to work on (upgrade etc.) too since it had all these parts that folded out like a Transformer, but that also made it quite heavy.