There are no multitouch gestures, there's screen tearing, 4K video playback on a 4K screen is choppy, sleep and wake up both take a long time, deep sleep doesn't work properly and I HAD TO DOWNGRADE MY KERNEL because of the stupid "Resetting rcs0 for hang on rcs0" bug that would freeze the machine for five solid seconds every minute.
I work on dotnet. I've not been able to run my azure functions on Linux at all. Even on windows, I have to start the azure storage emulator directly and then start func (using the full path). On Linux, azurite is not the same thing as azure storage emulator.
So I must use windows for dotnet development. Even after four years of dot net core. That being said, Linux isn't the problem. Gnome 3 isn't the problem either. Flatpak works great.
There are a few regressions once in a while though. For example, I'm unable to use my lenovo flex 14 (and ryzen 3500U) built in mic since I upgraded to Fedora 33. Looks the issue well be fixed in kernel 5.9 but for the moment I'm on 5.8. But it has been great mostly. If I could use it for work, that'd be great.
Someone has to say this literally any time someone mentions problems with Linux Desktop, along with "it works for me", "my grandma uses it!", "you just have to buy the right hardware", and "you're using the wrong distro". It is incredibly tiring.
It's extremely tiring to watch this happen for as long as I have been watching it happen.
Also if you have to argue with someone that linux does work for them, you've missed the point.
In some aspects, the hardware on high-end-insh laptops have moved nowhere in the last few years. Yeah, they've got slightly better GPUs to handle 4k, Vulkan/SPIRV and new media codecs, and faster SSDs once they've got rid of SATA, but the CPU performance moved just in percents and it comes with the same memory. My wife still uses 2012 i7 Thinkpad (T430s) with 16 GB RAM, and there are not many cheap machines that could be objectively called better. Certainly not in the $300 range. Heck, until Ice Lake, you couldn't purchase a laptop with more RAM unless you went into luggable workstation segment, so it is no wonder that MacOS works relatively OK on 5yo machines. They are still way better than $300 Acer, despite that Acer having possibly some better paper specs.
I haven't used MacOS for a couple of years but I can say for certain that Linux is not that far behind Windows and sometimes even ahead. I think the main problem is lack of application support but specifically for developers most applications are already there.