I have written many articles regarding internet browsers. To me, I feel that as of now, Mozilla's Firefox 3.5 beta 4 is the best browser in the market today. It does not use as much resources as IE 8 and certainly a tat faster than the current Firefox 3.0.10. What are you waiting for?
The internet browser will allow full time private browsing!!! That is a step ahead of Safari and also IE 8!!!