Got it! Thanks! Sucks about the hand tremors. I assume Surface is kind of superior when it comes to file management and peripherals. So not surprised that you prefer it over the iPad for photos processing. Plus you get desktop class apps.
Age got me an early vaccination but it does have its drawbacks ...
The file management issue is big as I have tens of thousands of images that I manage on my network storage and that is impossible with the iPad (I never expected it to be a solution there) but the Surface has both the power and tools that I previously only had on my desktop (my earlier laptop, a Dell XPS 13, couldn't handle it). But I do recognize that a lot of people simply don't like Windows and I'm not trying to make any converts, just pointing out what I found works for me.