Sidecar was horrible for me, but then I had some issues reinstalling my virus/firewall software (required for $WORK). For the brief window when the third party firewall wasn’t active, everything actually worked great. I don’t know about you, but all the issues I had were completely unrelated to Sidecar and instead related to an overly zealous firewall config. Now that the firewall has been “fixed”, it’s back to not working for me, but for that hour or so, it was actually quite nice.

(That’s ignoring the new weekly crashes that the virus/firewall scanner now causes... which is another story).