What scares me the most is honestly the prospect that 32GB will be the RAM ceiling. In my line of work the 64GB will be needed. I'm hoping that they offer what the Intel MBPs offered; I think that's logical.
How do you know that 64GB will be needed for your use case on Apple Silicon, inasmuch as nobody on Earth outside of Apple has a 32GB or 64GB Apple Silicon machine in his hands yet? I've got both 8GB and 16GB Apple Silicon machines and truth be told, even for video editing the 8GB memory is sufficient. Memory works differently between Apple Silicon and Intel.