Decidedly mixed emotions.
Excited about the 4k camera. Disappointed that there's no active MFT version.
I'm holding out a shred of hope that it has some sort of other mount that is "EF compatible," but will allow other lenses. Don't know why they'd be coy about that, but I don't understand why they would make a 4K cinema camera that can't take PL lenses.
Before you ask, an EF mount cannot be converted to PL. Matthew Duclos explains:
Maybe if we complain again, they'll throw an MFT in the mix. Maybe.