Man I never realized how much of a mess these polls are. Some of these mics don't even make sense on why there even listed here. "YouTube Microphones" is also pretty vague. Does that mean like commentating , from your desk, because if so a lavalier mic doesn't make sense here either. Not to mention some of these microphones are drastically more expensive than others. Looks like no one here knows what their doing exactly....
The ATR2100 is both USB and XLR. I tried one out recently and it sounds surprisingly good for a cheap microphone. I ended up buying one for "in studio" podcast guests. The Blue Spark is XLR and has been compared to the Neumann u87 in sound quality. Not sure why it's being included as a Youtube mic as it's more of an entry level voice over microphone.
Gotta say, USB mics really don't belong in "pro audio". You're not gonna find any of those mics in a studio. This should be in tech. Take it from an audio engineer. . .