That bundle editor would be really cool, speaking of all this... :)
Sorry to bug people again with this, but it's the only thing keeping me from buying textmate right now; otherwise, I'm really happy with it and would wait for SFTP and SVN support patiently; however, I can't really live without XML support, since 80% of my job involves XML editing in some way or another.
Is there any news on what happened to the XML bundle which used to be on the wiki? The svn repo for it is dead, the guy doesn't answer mail.
It is such a pity, because XML syntax highlighting and completion are such a basic, important part of a good editor, IMHO.
If the answer's going to be 'no, texmate is made so you write *your own* bundles, that's why they're there', could you point out how difficult it is to make one, and how to go about starting? (it just seems like reinventing the wheel, IYSWIM)