Until you would have to replace a HDD: +23 hours of nerve racking RAID repair time for 10TB drive at 120MB/s Even with some advanced (like ZFS etc.) system you can't go around the fact the HDDs are slow.
And when the HDD fails, you can't read it. It's toast. Some cheap non-volatile memory devices are like this too, but good ones go into read-only mode and you can at least attempt data recovery from them if no better option is left.
I'm liking that it is possible get cheap+good 1TB NVMe devices for less than 100€. The consumer SATA market for large SSDs (capacity over 1TB) is unfortunately quite dry. I need replacement for HDDs and even if the speed is capped by SATA bus it would be an massive improvement.
For hopping into the GNU/Linux, installing any distro in a Virtual machine or testing liveboot is an good way to to start. The first choice of distro has no meaning. My first was Knoppix on Win98 machine. Tried Ubuntu. Linux Mint got me hooked ~2014, moved to Arch Linux after Antergos. I'm still using Cinnamon DE.
Some "funny" realizations I have made over the years:
From above, the making of bug report/feature request is an introduction point into an amazing community behind the software you used. It is not an black box of faceless shareholders.
The occasional awareness tests for Linux users: