I agree, I hate how long it takes for the title attribute to show up when hovering over elements. It takes a few seconds, where any decent tooltip will take maybe 0.5 seconds or so to show up. I'd love to be able to style the title attribute for length of time to show up.

Fortunately tooltips are pretty easy to make these days. You don't need Javascript at all to make a nice tooltip. But again, it's a tooltip - it's been done so many times before that it'd be nice to have a native browser version.