Did anyone change from MBP M1/M2 to MBA M4? Thinking about it but still hesitant. I remember back when I used an MBA, on occasion, some of my work will cause it to heat up a little...

Cuz MS treat MacOS office user as 2nd class citizen. I hate MS.

I've tested Excel on Win11 ARM. To my memory, it's the same as their Windows version (but to be fair, I didn't check the Data section).

That being said, with my limited experience on Win11 ARM, it's just not performant enough for my tastes - so I run proper Windows on other machines and VM's and RDP to them via Tailscale to use anything Win-based.