I've always used Chrome because it has the least browser chrome when maximised: tabs, address line with 4 icons, no status or frame or anything else. If IE9 is

I've always used Chrome because it has the least browser chrome when maximised: tabs, address line with 4 icons, no status or frame or anything else. If IE9 is refined to the point where it only has tabs, address bar and a few icons all in one row, it could be a winner from an interface perspective.