My limited experience with Windows dual boot, shitty Windows issues or Bios caused problems.
Do you have a good reason to blame Linux here?
Of course it's still possible that on my particular configuration it's actually Windows doing something dumb that makes grub.conf changes necessary. However, it's (1) well documented for years, (2) an issue that the Linux (distro) installer creates, and (3) an issue that still gets recreated on every update that mysteriously reverts my grub.conf changes, so Windows gets the benefit of the doubt and Linux doesn't.
That's been my experience in general with desktop Linux: I have never experienced a Linux distro where I didn't have to get into the weeds to fix up a clean install, even when Linux is the only OS on the system.
I only booted into Windows a couple of times (to keep it up to date) but I never ran into any problems with dual booting.
Ubuntu has its problems, especially Gnome works but I hate it's dumbdown, also high density screens work but have issues.
I still far prefer Linux to Windows.
The more immediate usability issues mean that I have a clear divide between the OSes I prefer to use for my daily driver (OSX/Windows) vs. the OSes I prefer to use for servers (Linux). With WSL2, the virtualization capabilities are good enough that I pretty much never need to explicitly boot Linux on my laptop/desktop anymore.