To be fair, I didn’t really focus on the biggest annoyance I’ve had with spaces in the file name: going between terminals and the GUI, most filenames you can copy and paste with wild abandon, but filenames with spaces always require special care, sometimes stripping the auto completed escaped space from file names from the terminal, or quoting or escaping the space when taking one from the GUI.
I was digging around on the steam hardware survey and it does list steam deck separately if you tell the hardware survey to only show you Linux, and it is ~5.5x more popular that arch, and also reports that arch and Ubuntu are similar, leading me to believe the steam deck is fully excluded from the default combined view.
If you take that x5.5 and use it to extrapolate, steam decks should have about 0.82% market share