I saw a few pro players giving opinions about BR ranked (as we call our jungle) and it's nice to hear them saying what they think:
HE Zeek/Avova:
- https://www.twitch.tv/videos/1736122432?t=00h15m50s
- https://clips.twitch.tv/TardyResilientPoxDatBoi-edLq6L278la4PoCs
- https://clips.twitch.tv/AthleticAmorphousCatPipeHype-m3uPMY2q0HXf022M
FPX Berlin:
- https://clips.twitch.tv/PatientSparklingHareMoreCowbell-zQG1NfSmtxP3Br3R
- https://clips.twitch.tv/AthleticSuspiciousSquirrelStrawBeary-IQ4xjfBy4D0fVT2i
I kinda agree with Zeek that utility wise it's kinda bad yet (even tho I watched Sacy playing NA and it seems way worse tho), but I can say that aim-wise (as he said) BR server is far ahead... out of a sudden, you are dead.
I wish they can stay longer and try to reach radiant to play the real thing... it would be nice to watch.