For me? No.
At home my MBP is docked hooked up to a display and several peripherals. Sometimes I move it to the living room to work there.
Then I grab it... and take it to work at my workplace. Don't wanna juggle two computers. Having an exact duplicate of files and apps is just not my thing. At work... I dock it.
Then like 2-4x a month on average... sometimes a lot more often, I have to take said computer to present at potential customers of ours. Demonstrating a large product database software that likes to eat RAM for breakfast (as it is meant to run on servers... but you cannot bring these to product demonstrations).
So at the end of the day... I need a really powerful computer... with lots of RAM... that is portable. While at the same time... not needing a 10hr battery.
Fully understand and in your use case it's entirely justified. Whether you're gonna get that from Apple anytime soon though.. who knows. Maybe they'll go down the iMac Pro path with the Macbooks too. Macbook Pro Pro someday. Until then, if the current one isn't good enough there's always Windows. Sucks to be forced into it, but if you require it for work..