Started using a linear workflow using ACES for my first feature film (am a producer, was DP and do Colorgrading and some VFX) a few weeks ago.
Premiere for Editing -> AAF for Audio -> XML to Resolve -> Grading in ACES CC still using REC709 ODT -> linear OpenEXR DWAA for FX without ODT -> OCIO linear workflow in After Effects -> OpenEXR DWAA back to Resolve -> ACES with ODT again.
Everything looks like it should, extended DR AND HDR compability in the future.