It has remarkable stickiness but the replacement for Excel isn't another spreadsheet, it's programming + databases. SAP and other custom business software are pretty big especially in large organizations. Word is pretty replaceable, as is the rest of MS Office, especially if you have a custom solution instead of relying on Excel. Self-hosting email is definitely a thing for massive corporations. And don't forget 2/3 of the big Linux vendors are European.
74% tracks. Lots do depend on MS and Google solutions, but enough don't.
The advantage of excel is that any office worker can perform data manipulation there. It can't be replaced for una-tantum operations on data, because it isn't practical to do custom implementations every time you need something.
The alternative is to teach programming to every office worker and give them access to the db. Not sure it's a good idea
When I read things like this it really sounds like there is some reality distortion field in the mac world. How is that anywhere special? I'm running a thinkpad X1 as my 2 main laptops (it was my only work machine until 2 years ago) and I never felt the need to replace it. It gave me 8-10h battery life and the only issue I ever had was that 1.5 years ago the battery was reaching end of life and capacity started dropping very fast.
That was just a 70$ repair I could easily do myself.
My youngest daughter just inherited my mother's x220 (?) (she has been running Linux) that I got for my mother in 2011 or 2012. That never received any work and still works fine except that I didn't change the battery so you have to run it of ac power.
My older daughter and my mother both just got some used thinkpads that are >3years old and don't have any issues either.
So from my experience a 5 year lifetime for a macbook is really nothing special and definitely not "crazy good".
Most people use cheaper android phones, that are slower and with a much shorted timespan. then they try a 1k€ iPhone and it is great and conclude they prefer the iPhone to Android: it is not an apple to apple comparison, you should compare it to a 1k€ android lol.
Same things happens on laptops. If you try to use a 500-600€ laptop as work main machine for multiple years it will fall apart. Than you try a MacBook and it feels great because after 5 years is still usable.