I think it’s absolutely relevant. You’ve inspired a new interview question.

So you’re saying that you don’t want to put it on your CV?

OK, again, as a hiring manager I would really appreciate you stating your preference for GUI-based computing on there. It will save both of us a lot of time.

So here’s the thing: providing support is much easier on the command line.

Also if you think about it, insisting that people who provide support or documentation use the system the same way you want to use it so they can show you how to use it is pretty weird.

Hold on there: did you say you’re a software developer? Can you do us all a favour and put GUI-only on your CV?

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Then don’t use the terminal. You don’t need it.

It seems that this might be useful to add to this pile of information:

https://meta.discourse.org/t/federation-support-for-discourse/90921

The Mastodon project put a lot of energy into a high quality plushy.