I personally believe that sans-serif is more readable, but not for long running texts. Thus it is reasonable to apply a sans-serif fontface to sectioning headers, captions and the like. Most importantly, it's not only my personal belief, but a common rule of good typography.
In reply to Re^2: My preference on serifs:
by blazar
in thread My preference on serifs:
by Petruchio
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |