T1 to keep switching around with their academy roster

Today, T1 fielded Painter instead of Oner against HLE. Tom said that they felt it was the right moment to give him stage time, and that they'd like to have both junglers compete for the spot moving forward. I guess that it's possible they'll also try that with other roles.

Today they announced the role swap just a few hours before the match. I'm taking that as one more cue to avoid betting on T1 since I'll never know when they can have a last-minute potential downgrade?