Simple tasks can take you way more time than needed. For example, I have an old laptop under Bunsenlabs (based on Debian with Openbox). The other day, I wanted to connect a secondary monitor. I wasn't expected the nightmare I had to setup this thing. The layout was totally off with a dead space between the two screens where the cursor disappeared and ArandR was very rough to use. I ended up editing txt file if I remember correctly.

I absolutely love Linux but this kind of thing happen quite regularly to be honest.