Poor JavaScript/AJAX Website Debugging Performance In Internet Explorer 9 RC using Visual Studio 2010

Question

IE 9 RC has very sluggish performance of website debugging using Visual Studio 2010 specifically in relation to JavaScript/AJAX controls, functions and calls. Strangely enough it is slower than in the IE 9 Beta. Is anyone else experiencing a similar issue?

Answer 1

Yes, I'm having exactly that problem. I ran IE9 for a couple of days, but reverted to IE8 because it was too slow for debugging.

Nice and fast when you're not debugging though! Shame...