I might. *lol* If you were asking for version numbers I'd be worried.
But yeah, it's one of those deals: I don't like disruptions to my usual daily stuff. And learning a whole new browser and getting THAT secure on my computer would be a disruption.
Not to mention, my hard disk drives (I think I have "two" but the other one might well be a logical partition, I'm not sure) are small-ish. I don't really have room to run two browsers at once, any more than I can run two FULL anti-virus programs at once (firewalls, extra crap and all). Things get seriously bloated and then my computer slows to a death-crawl as my main hard disk loads up.
And well, I've heard Chrome gets seriously bloated, even worse than IE does in some ways.