I just noticed the post about pro tools. I haven't been here much and this is the first time I followed this topic (I think).. well certainly recently in any case..
what was decided? was PT dropped from testing? I still like PT and use it a lot. I do know at anything under 128 buffer with tracks record armed at 44/48K or 256 buffer at 88+K it falls apart and will be thrashed by the others.. but in my own tests it beat all other DAWs in load balancing and polyphony at 128 buffer or above.. I'd be interested in doing some tests with it if it's still on the table. I have 2019.6 at present but can install 2019.10 if preferred.
Cheers