After using it for a while, I still like the Switch 2 Pro Controller, however I do have some issues with it and they all centre around the same underlying complaint - that it's too small, like the joycons, the pro controller feels like it's designed for people with small hands.
And I'm not a particularly tall or big human, so I can only imagine how uncomfortable using a switch 2 is for large or tall people. But I can for me being of average size, I find the controller a bit too small
Because of the small controller I find my fingers missing buttons or mis pressing. Additionally the I don't like the rear buttons, because they don't stick out it's also easy to miss press them and I have to put my hands in a weird position because in my natural position the tips of my fingers go right past the rear buttons and I can't press them
Even the joy on mouse control is not comfortable at all, so many people trying to use it complain of RSI and cramps