For example, I’m using Debian, and I think we could learn a thing or two from Mint about how to make it “friendlier” for new users. I often see Mint recommended to new users, but rarely Debian, which has a goal to be “the universal operating system”.
I also think we could learn website design from… looks at notes …everyone else.
Slackware needs to learn how to be hip like arch. I’m the baby in our irc group, and I’m 40. All the cool kids are using arch BTW.