My suggestion is to try for 24 hours by using jump desktop to connect to a mac or pc either with attached kbd or just as touch and see how you like it, does it work and do you want to use it, or is a pure touch input preferable in which case it might be disappointing as mac apps don’t have a touch interface and gestures wont work so you are stuck again with modifier keys for contextual items, ensuring you touch st the exact point and so on. I have found it very limiting unless you are dev techie and can use terminal commands to access mac or pc and do dev work in non GUI, and this does work well for basic maintenance say on another machine.
Agreed there are issues with iPadOs and we know what most of them are (parity with DT apps, file management and plenty more). I just don’t see running a macos is helpful, what version should it be and how to do backups, security fixes, exports .. and when you unplug and switch back to ipad, can you still open and process your mac files, where exactly are all the data files? It doesn’t make sense to me unless Apple can provide a hybrid Os which kicks in automatically and you can access all your data and apps and provide a total experience for export and import, with both a touch interface And a keyboard one.
Naturally my opinion only so I prefer to have both DT and Tablet.