Overlord Norellicus wrote:
I dislike Arial because it strikes me as uneven; the general shape and flow of each letter into the next doesn't feel fluid. The characters often look like they're just a few pixels away from bleeding into each other, and it feels cramped and more "wall of text" as a result.
Arial's spacing isn't something that is set in stone; Calibri has technically the same issue, if you don't choose to change it manually. Unless you meant something else.
And really, something being posted here is pretty much open to criticism, this is the Internet! :P