The criticism of supporting python2 is fair, but not unassailable. I am personally against steady progress necessarily breaking in advancing increments things that worked years ago. My opinions on software are my own, but I strongly believe if software works even once, there's no reason it shouldn't work forever. I despise Adobe's and now Apple's models of breaking your old software to force you to purchase again for identical functionality. But I suppose it is a different case when developers are actively working against each other. However, python2 was only recently deprecated. Just because I can't think of an example, it is still likely being used, and there may be 20yo but still useful hw somewhere that does not support any recently released OS or software but is still a worthy youtube-dl utility. Maybe the critics of supporting old versions of python can wait.