With 90 pages of comments, this might have already been mentioned, so apologies for the duplication: a writer for The Trades put out a rather strongly worded op-ed piece on the reboot that sort of sums up my feelings:
http://www.the-trades.com/article.php?id=12473
In a nutshell he compares his reaction to the 5 stages of grief, and while I wouldn't go so far as to say I've gone through the 5 stages myself - in the grand scheme of things, DC ruining itself isn't that big a deal to me - I have found myself experiencing a couple of these, and I'd say I'm in the acceptance phase: I'm simply enjoying the comics coming out over the last few months, and then when the reboot comes, that's the end, and I'll have plenty of older comics to enjoy. Maybe I'll spend the money I'd have normally spent on Action Comics 906 and Detective Comics and put it towards some reprints, or start buying Marvel.
That guy, who wrote the editorial... He'll be back. He's to passionate NOT to care. He'll try the reboot, just to see how "DC fucked it up." And then he'll keep buying and buying.