4 me on a Mac it's Slow beyond usable.
12 cor 64GB OS 10.12 (Tried in 10.13 as well)
AMD 7950 3GB vid card (Mac EFI)

Tried two OS's, Downloads, standalone and rewire.

Still investigating but this is inconstant with my other apps.

Apart from Grain one of the most underwhelming updates so far. Will definitely upgrade though. But I always imagined version 10 would be something of a milestone. The video doesn't mention anything beyond the new instruments and the addition of Radical Piano and Synchronous. Almost forgot about Eur...