Hey,
[This question is in particular directed at Jared, Jon, May, and Vibha as the authors of the current Typography Refresh in Vector, but I wanted to post to a public list just in case.]
As you can see at mediawiki.org/wiki/Talk:Typography_Update there is a ton of feedback to wade through. I think it was wise to have it out as a Beta feature for a while before making any changes, but we've got more than enough commentary to get a sense of things.
I vote we set up time to do a pass through the feedback and refactor as necessary, after the holidays. So sometime in January.