Linux is different to Windows; to use it you have to accept the differences to a certain extent.
Having said that, the examples you give of frustrations sound like you didn’t get far with Linux, and I wonder if part of the problem is just making the effort to get used to it? But I also wonder whether Linux is just not for you, given your software needs.
A few things you should be aware of for your use scenarios:
- You can install a virtual machine and run Windows in it, with a license if you want, for your edge scenarios of specific programs you use. It will take some minor effort to do but I have Windows 11 installed in a KVM machine on my Linux machine for the rare times I want to use my Work Office account. I prefer it to the web version. However it will be more problematic for high end graphics software; you will probably want a dual boot system for native graphics access for that. There is a route of getting a second graphics card just for your virtual Windows machine but I’m not sure that sounds like a route you’d want to go down?
- Many games just work now with Linux and Steam Proton (or other Wine/Proton derived systems). However if you want to guarantee they work all the time then again you will have to dual boot windows. I have Windows 10 installed on it’s own drive on my PC; I haven’t used it in months but it’s there for gaming in case something doesn’t work. So yes I have 2 windows licenses on my PC; rarely used but there to cover all use scenarios for me. That is extreme and in your case I’d probably just keep 1 and dual boot but both are doable.
- Linux is much more user friendly than it used to be, and drivers are generally well kept up to date including for new devices but there is often a lag for the cutting edge systems as manufacturers target Windows for launch. I would take a different attitude to you regarding devices - if they’ve not got Linux drivers I don’t want to be stuck with a lemon device in my PC. Your graphics card (AMD) is well supported; and I’d be amazed if your network drivers don’t work in this day and age - use a USB live distro to test those things
- If you are going to use Linux then I’d strongly recommend KDE as a desktop as the default paradigm is very familiar for windows users. It is also very flexible and you can make pretty much any GUI you like out of it, but at the start it just works and is familiar. I would not touch Gnome if I were you - it is very different to windows and you don’t seem like the kind of person who would tolerate it’s restrictive design philosophy. Other windows like DEs include Cinnamon on Linux Mint (There are many more but I think Cinnamon or KDE would be best, depending very much on which Distro you want to use).
- There are open source alternative for much of the software you use, but some of what you use may also run natively using Wine. However you’d have to be prepared to tinker and test to get there.
Overall however, I’d suggest that if you’re so locked in to propriety software then Linux may not be right for you. While you may prefer it to Windows in many ways on paper, ultimately the companies whose propriety products you have bought and like are not generally interested in supporting Linux. So you have a choice - either you accept being locked in to your vendors including their choice of windows, or you look at Linux supporting alternatives (open source or propriety), or you accept a hybrid set up of dual booting (which didn’t work for you previously). Only you can decide whether you’re willing to make the multiple shifts in preferred software you’d probably need to make to be able to use Linux as your daily driver.
If you do want to go down the Linux route; then personally I’d suggest OpenSuSe Leap - it’s KDE based, it’s a stable point release base, and has decent support, and is designed to be both a home desktop distro and a more professional work device. Linux Mint would also be a good place to start - Cinnamon is very windows like, and there is loads of support on the web as it’s so popular.
There are ways of bypassing the Windows 11 TPM requirements if that’s the hardware issue. However there are no guarantees that won’t change in the future.
However from the sounds of your hardware it sounds pretty new? So I’d be surprised if your chipset doesn’t support TPM. It’s often turned off by default (particularly in AMD systems) so this may be a simple as going in to your Bios to turn it on, and then letting Windows run it’s Windows 11 upgrade. It can also have different names in AMD systems so you may need to read your motherboards manual to find out how to turn on TPM.