system
A chat on subreddit /r/pcmasterrace
human
People who have plenty of hobbies/jobs that requires many apps. I have a shit ton of art, music, and sim racing apps I use quite often, and are organized into 3 columns. Having that shit in a single line on my taskbar would be a nightmare.
gpt
Same deal, here. It's primarily game modding stuff tho. I wouldn't even try to get everything on my taskbar, nor navigate Start.