[K Roche]

M1 no,,M1 Pro chip Yes .
I have been doing some limited testing of PT Ultimate 2021.12,,,on my new MBP M1Pro chip machine.......
It opens and works fine (albeit) only with the normal selection of bundled plugins.
I have not even tried to download my Complete Plug In bundle as I understand it is not yet functional. I have not downloaded my third party plugs (yet) although I know some are working ..

It works as expected (Except) I can't rename busses from the send buttons, ? I have to go into the I/O and rename them ) not sure why ..
Of course my studio machine is a 2020 iMac still on Catalina , so I am not having to rely on the MPB, and frankly given all the fore warning posted here I am confused why someone would put themselves in that position and of having to wait for Avid, if they somehow feel they "need" the Complete Bundle . ?
So looks like "sitting on hands" is more or less a self inflicted situation, and "can't use" is functionally inaccurate. It is in fact functioning and usable, if somewhat limited in overall plugin selection.