Seeing as this has become as a caster flaw confession booth I'll throw my stuff in.
Continuing the 'he caps, stark does' thing when doing play by play the hardest thing in the world is to not correct yourself mid sentence like if you fumble a word or whatever, it just breaks up what you were saying and throws shit off track and when you're trying to quickly explain something in the heat of the moment and you notice you beef you just feel like you have to. I do it ALL the time when I cast because I try to speak as fast and as clearly as possible when I call a team fight in order to make it seem more action packed and explain what like almost everyone involved in the fight is doing and I fumble over words all the time and when I catch myself doing I usually go to correct myself and I know I shouldn't because it breaks up what I'm saying.
Wow that was like the worst way I could've explained that but I hope yous get it.
Also I'm waaaaay to bias for my friends, which personally I don't believe is an issue (why would I not root for my friends like wtf??) but people seem to not like it.
Anything else people don't like about my casting throw it at me so I can maybe one day get caster of the season tyty
edit: I think I say EVERY sniper headshot is a nice headshot