That's an interesting example. Festool are definitely premium equipment.
I (try to) buy quality tools but I can't really justify Festool for my bodgy DIY attempts. I can barely justify the Bosch Professional tools I tend to buy instead.
My friend, an actual professional who fitted our kitchen, exclusively uses Festool. He can definitely justify it and swears by it. He says it's quicker and the tools suck up more dust which means less time cleaning up and less exposure to lung disease.
He'd never consider buying a MacBook Pro though as he thinks Apple is for poseurs ...like me.
I'm a professional software engineer and not a hairy arsed builder[1].
I spend roughly 8-10 hours a day on a laptop and I want a nice one. I'm probably going to switch from my Dell running Linux back to a MacBook Pro.
(That's for the shiny logo to make me look cool in coffee shops and not the battery life, performance or general attention to detail obvs.)
With regard to useful lifespan, I have an MBP from 2013 that's still going strong even if the OS updates from Apple are getting sparser.
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1. This, apparently, is the vernacular used by friends in the trades to describe a "proper" tradesman. You live and learn I guess. ;)