It's like 1998 all over again!!! dude guise √ out my geocities plz sine my gestbook!!11
I'm surprised that browsers still support elements like <blink> and <marquee> ... they're so ... antiquated.
Now ... something that would apply a basic black text shadow ...
... could be useful for posts where you want to post subheadings or things. Or set it up as 0px 0px 3px #color and you could have glowy text or something. I dunno.
Embedded files (even something seemingly innocuous) could open up a boatload of security holes, though. I would have to heavily recommend to the staff NOT to do something like that.
Yeah, that would definitely be a neat one to add to the mix. But no, embedding things won't happen. If someone wants to show off a midi, then they can do what they always have done. Don't worry.