As a(nother) user, I have been very pleased to see unicode-complete fonts
gradually make the use of images for non-roman orthography gradually
disappear. When I see non-English text on a page, greek letters, or simple
expressions with super- and sub-scripts, I can generally highlight, style,
and copy-and-paste it. This is a huge win.
I would hope that the *long term* direction of math is in the same
direction, even if *short term* some users would like to see better
image-based renders.
--scott
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(
http://cscott.net)