And a Wacom beats them both in photography, video, graphics and probably CAD.
What this thread proves is that we're not all the same person! It's totally subjective.
I have a Wacom and use it once in a while for art, but 99% of the time I just use the mouse. And for me it's in no way a substitute for a pointing device, it's for drawing or things like editing the edges of shapes.
Having to look down and pick it up in a usable position wouldn't work for me. However, I do like having the Wacom even if I use it rarely - and I work on art every day. Maybe I'd use it more if it weren't necessary to open another view of the picture I'm working on and resize it for the Wacom's resolution.
It may also depend on what you're used to. I've been using the Magic Mouse all day long since it came out, and other Apple mouses before that. The current one is very comfortable for me, and as someone else posted, BetterTouchTool makes it even more useful.
Lots of people swear by trackballs. I can use them, but find them very awkward. Trackpads are much better, and they're okay - to the point that I rarely bother bringing along a mouse to use with my laptop - but I still find them less transparent to use than mouses.
My only complaint about the Magic Mouse isn't the charging port location, it's that macOS only warns you to charge it when it has about 2% left. BetterTouchTool is supposed to be able to warn you earlier, but I think that feature is broken.
So I have to keep a spare in my drawer for when that happens.