I have also noticed that missing links in opera is the only disadvantage to the hi res screen, but the only time i swear is trying to hit the next page link numbers on ZUG!!! those things are TINY!!!
ps, since, as you say, you don't ever really have to pan around a browser window, i leave my stylus in the "highlight" mode instead of the "pan" mode, then if i CAN'T hit a tiny link, i can at least highlight it and hit OK