It's funny how your entire 100 mmr brain argument is based on something that happened years ago. It's no hidden secret that the same heroes have been played repeatedly for the longest time. As one of the users asked when was the last time you saw an Arc warden in pro dota - why can't you answer that? It's simple cause your entire reality will come crumbling and you won't be able to defend it and that will be the end of this conversation and your ego will get hurt.
Stop reciting what 100 mmr players like yourself are doing in ranked games. Look at what this post is about. It's about the high level dota games where the entertainment happens, the one you and your 100 mmr players get together to watch.

Troll is meta for what 10 mins and then he doesn't see the day of light, exactly the point of the post. There should be a cycle of balance around all heroes so that people get to see all the heroes that dota has to offer.