🔗 What's involved in getting a "modern" terminal setup?

Hello! Recently I ran a terminal survey and I asked people what frustrated them. One person commented:

There are so many pieces to having a modern terminal experience. I wish it all came out of the box.

My immediate reaction was “oh, getting a modern terminal experience isn’t that hard, you just need to….”, but the more I thought about it, the longer the “you just need to…” list got, and I kept thinking about more and more caveats.

So I thought I would write down some notes about what it means to me personally to have a “modern” terminal experience and what I think can make it hard for people to get there.