When I reboot into Bootcamp and Windows 10 I feel like I'm using a machine 10 years in the future.
Microsoft throws away all of your open work at least every month. NSDocument alone is 25% of the reason I stay with macOS.
That's a human skills problem, not a software problem. Managing a large fleet of Windows PC's is a solved problem if your sysadmins know Active Directory. There are also third party solutions if Active Directory isn't your bag (we used one at a previous company to manage a large fleet of Windows PC's and servers - its name escapes me at the moment).
After I switched to Linux / Thinkpad and only had to spend five minutes rather than an hour+ upgrading the hard drive, I wondered why I hadn't made the switch years ago [answer: brainwash].
Apple stores are for consumers like you and me. No large company is going to send an employee there. It’s likely the company has support contract with Apple or a 3rd party.
Beside you can just overnight your laptop to Apple for repairs anyway.
Not every company is big enough to have service contracts with Apple. The IT department (two people) at that startup could fix Lenovo and HP machines thanks to them being the business models.
Even startups can get service at Apple stores but if there’s not one close by in can be a serious pain.
It's still worse than the best Dell etc can offer, but it hasn't taken up too much of my time. The number of necessary repairs is presently very high though.
(I only know about the Dell service in theory. There hasn't been a problem with any of the laptops, and when a server HDD fails I prefer that they just mail the new drive.)
Bunch of large enterprises do this and contract the service/management to people like IBM. Employees demand it and these days are likely to get Macs as an option.
I've been using a 2014 rMBP for the last 3 years at my job. Getting a Dell for my refresh next month. Dont want to keep fighting with MS Office on Mac anymore.