[DISCLAIMER: My development machine is running OS X Tiger, so my question and experiences are specific to that. But I would not mind hearing feedback on Webkit for Windows.]
I've been a longtime Firebug user, but I've grown tired of it's twitchiness. I'm talking specifically about when it will not stop on breakpoints, lose the current line in the debugger pane, or slow execution to a crawl.
I briefly played around with the debugger in Safari's Web Inspector, and it just feels more solid.
Has anyone else switched to the Safari debugger? If so, were you glad you did? Are there any reasons I shouldn't consider it?