RE: Fonts, I don't like this idea... The admin should only allow "common" fonts, which are likely to be on every system, vs allowing users to use fonts which chances are no one has installed... for example, I have about 200 fonts, now maybe 5 of those are the stock windows fonts... And only a couple of those are generally "common" on other systems...
I could be wrong but it seems more like you're attempting to mimic some other application. Just seems like way too many suggestions for out of the blue design ideas.
did you see my feature request thread?
BTW, I believe the 7.3 featureset is locked at this point, so you're looking at 7.4+