Normally I use it with my windows tablet which comes with a touch screen. And here I find the user interface difficult to use because the icons are very small. (At least too small for my fingers, so I have to connect a mouse to use smath)
I would really enjoy an option to enlarge the icons (and may be the menu) for use with a touch screen.
I agree with your request and suggest to increase the size of the fonts in the side panels with Palette too. Probably I am getting older and older and what is placed on them is not easy to read.