In my business (web development with heavy Math testing content) native MathML support within web browsers would be a VERY good thing.
I think that Apple needs to pressure/coerce/beg Design Science (http://www.mathtype.com/) to port ALL (and I mean ALL -- especially the apps listed in this press release
http://www.mathtype.com/company/pres...ases/Oct00.stm ) of their apps ASAP to MacOS X. That would be a VERY good thing for me and my customers.