Ohh that's the kind of talk that attracts Thermodyne. Probably with some comment about how we all must change now, and you're a fool if you don't. Just a prediction
As for me, I've found an IE addon that does tabbed browsing and better searching. Never had a problem with IE, not speed nor security so why change? If I went to dodgy sites then maybe I'd be slightly safer, but probably not. Frankly if the site doesn't support IE it's the sites problem, not the browser. If you don't support the 85%+ market leader your stuborn or stupid.
I don't like Bill or MS, but you must deal with life as it is, and at the moment IE is king regardless of its faults.