For example, Miro is way easier to use because I can use the scroll wheel to zoom in and out, in clickup, it scrolls up and down - which doesn't make much sense because there is no scroll wheel to let me move right and left. In miro, when I hold the right mouse button, it lets me move around and when I left click, it allows me to select elements.
Whiteboards in clickup make me switch between functions using V and F and it's just so so so much less usable and convenient.