Scripsit Jim Moe:
The "problem" is not specific to Verdana.
The problem is not specific to Verdana, but for Verdana, it's a very
real one, whereas for many other fonts (except Tahoma, which is
essentially just horizontally condensed Verdana), it's tolerable.
Many sans serif fonts have
an x-height that is greater than 50% (of the capitals height).
Virtually all sans-serif fonts have an x-height larger than 50% of the
font size, which is probably what you mean by "capitals height" (which
is smaller than the font size). In CSS terms, 1ex (as defined by specs)
is larger than 0.5em. For serif fonts, it's generally smaller. (IE does
not use real ex values but interprets 1ex as 0.5em, for all fonts, but
that's clearly against the specs.)
Verdana in particular appears to be close to 70%.
Verdana's x-height is about 0.545em, see
http://www.cs.tut.fi/~jkorpela/x-height.html
(It might be 70% of the capital height; I haven't studied that.)
For many deezynerz
this look just too damn big; being full of themselves they reduce the
font-size instead of trying a different font.
There's more than just the x-height that affects the visual impression,
but indeed the point is that fonts of the same size may look rather
differently sized. This is a general problem, of course, but it becomes
much worse when a font greatly differs from the properties of other
fonts.