A lot of people are pointing out their lack of ability to understand people who don't want to waste 5 minutes (or even so they can just waste 5 minutes in Idyllshire).

This shows a lack of understanding with the problem, at least for me anyway. My issue is not that my time is wasted, when I do a run that is 22 minutes instead of 12, I am not concerned that things took 10 minutes longer. My issue is that it converts 12 minutes of a fun activity into 22 minutes of a not-fun activity. It's less about the time wasted, and more about the conversion or loss of fun. It's not fun for me to have to fumble with aetherflow, because the timing doesn't work properly on it for 1-group pulls. It's not fun for me to move slowly, when I know we could easily be moving faster. It's not about 10 wasted minutes, it's about 12 minutes of fun stolen.

Will I continue on in a slow running dungeon? Yes. I won't say anything, I'll just run it.

Luckily, 9 out of 10 runs are quick where people pull full groups. So, at least 90% of the time, I get to have fun.