I have used Ubuntu Touch for almost ten years now ;) I personally enjoy it a lot, the navigation feels a lot more natural than on android and Ubuntu just generally does what I want it to and not more, which is also a plus.
But, I have to mention I have relatively low standards when it comes to a phone os. I don’t use any of the popular apps for example. If you need e.g. WhatsApp or similar, you won’t find that there. I have tried using waydroid for a couple of things, but it is draining the battery fast.
I recently setup a Windows vm for my mum because she also needs photo and video editing sw and isn’t happy with the Linux alternatives. This works astonishingly well. Virtualbox even has a mode now to fully integrate the vm into the existing desktop, so basically she just gets the windows status bar in addition to the Linux one when she starts the vm. Windows programs open as if they were running natively. Might be worth a try for you.