I've always wondered who is buying these super fast apple laptops? Freelancers with that much cash to throw around on a laptop, who wouldn't be buying an imac or mac pro instead for nearly as much? If you are doing this sort of stuff for work, you probably already have a server you connect to or at least a beefy workstation under your desk you are using for the heavy lifting. A lot of people in this space just use an i7 dell workstation from their employer that's probably cheap and thats that. Especially in the age of aws there is no reason anymore to run a lot of data analysis stuff locally anymore when you can get compute power for seconds at a time. I feel like they must sell so few of the top spec macbooks.
I have always used MBP for rendering. Usually not for final renders. I'm not always connected to high-speed internet so it is handy for work-in progress renders especially if you are not in the office.
Or even if you are working on model that is on the server you still need to have good specs in order work with it.
I'm sure a few people are doing this but it seems like such a teensy market compared to freelancers who generally work in one place in front of a massive imac screen.
Why do you think that freelancers “generally work in front of a massive iMac screen?” That’s anecdotally very wrong, especially depending on what type of freelancer you’re talking about (the term alone is too broad to be useful).