[badsectoracula]

You are most likely biased. I use RAR for most of my own larger archives, even on Linux (i use WinRAR via Wine - and yes i bought WinRAR some years ago :-P), mainly because its compression is much faster with comparable results to something like 7z/txz/etc.

Though i rarely distribute stuff in RAR.

[mips_r4300i]

I use rar for backups as well. Its superpower is recovery records. Reading bytes off a hard disk doesn't always work the same years later. I have seen corruption on hdds.

Also use it to span backups across multiple archival M-Disc blurays.

I also prefer the UI and configurable dictionary size to 7zip. Rar lets you isolate each file if you wish instead of solid compression. Ever had to insert 2 blurays just to get a 3kb text file out of an archive?

[ericpauley]

Why not Zstandard?

[MikusR]

Built in recovery records