Linux users are self-selected for increased tech savvy, so they’ll say, “Yes, it’s the best,” but really, the Linux community is still extremely forgiving of terrible user interface, and value things like FOSS over things like apps with robust, accessible feature sets. Linux users are happy to fix functionality holes with writing a shell script, and think nothing of it: it’s not a lack in the OS, it’s a testament to the power and flexibility of the OS!
I’ve used a few flavors of Linux, and their GUIs are almost uniformly terrible, only partially functional without using a terminal. For instance, they have various software and OS update apps located in semi-random menu locations, and none of them work as well as “sudo apt update / sudo apt upgrade / sudo apt full-upgrade / sudo apt autoremove”. And there’s a huge part of the Linux community that thinks this is great and not a problem at all.
Windows hides the ugly sausage-making from typical users, and forces IT folks and other developers to wrangle with it. Linux makes IT/dev lives easier while making typical users somewhat hamstrung if they’re scared of a CLI. So, if that has meaning for you with regards to the question “Is Linux as good as we think it is?” then you may have your answer.