Intergated drops filter system
The introduction of sub-drops on Twitch seems like a good idea on paper but the way Twitch has handled it is terrible. A page where a bunch of requirements in a list is all they offer and the rest is up to you leaving for vague situations and misrepresenting users to exploit the system for then Twitch support to tell you "We can't do anything" and send you the same list again.
I think Twitch needs a dedicated drops filter system where Twitch shows you channels that guarantee to work with drops and sub-drops. If them streaming the game is required then filter that for us. If they need to be on a giant list of streamers then filter that for us. As it is ridiculously anti-consumer right now.