You may not consider it important, but personally I'm very interested in this. My job is in IT security for a very prominent UK building society (those from Swindon will know which one

) and this is the sort of thing I get paid to know all about. Considering the number of members we have that use internet banking, and considering the proportion of those that use IE, it is essential to be aware of all potential exploits - whether they've been seen in the wild or not.
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but, saying that, spyware/malware authors and the programmers at MS that wrote IE with so many bugs in it, are really keeping me in a job, so maybe I should thank them