I love both Arch and Debian, but I usually use them for very different things.
That includes stuff like firmware for peripherals. So distributions further down the chain tend to include that stuff, so if you prefer to be on the cutting edge and aren't a purist about your distribution, you pick something else.
Not necessarily true anymore. They have roughly the same versions as Ubuntu, sometimes newer if you compare Ubuntu 18.04 with Debian 10 and considerably newer packages than OpenSuSe Leap 15.3 which carries some of the same versions as 15.0.
These are all subjective terms at best. I can call Motif beautiful and no one can say I'm wrong.
Or do you somehow believe that only a 5 word motto should explain everything to you?