Hey,
since nobody has yet shared Op-poker's twitch channel here I thought I'd give it a mention. I've been following their stream since Nov last year and as of now they are the only twitch channel wholly dedicated to Power Up.
Nick (Lost_Gambit), who is currently their only streamer, recently completed his bankroll challenge where the challenge was to finish with a bankroll of $1k starting with just $30 by only playing Power Up games and he did it with 14% roi.
Link to their channel:
https://www.twitch.tv/op_poker
Their schedule: Tue & Thur 4pm GMT, Fri 12pm GMT