He isn't on about browsers :P
And where is this "it's faster" coming from? I've run it from 3 machines, 2 high spec, and it takes ages to open and load pages.
* Your high priced security consultant\'s plane ticket: $1500
* Your high priced security consultant\'s time: $200/hour
* RealSecure nodes all over your company: $200,000
* Getting owned by 0day: Priceless