I don't use adblocker and never will. Security reasons aside, I don't see any justification for doing so. You consume content from websites so you should pay for it.
I browse Geekzone everyday with ads enabled, and they don't bother me at all. I'm tempted to become a subscriber, but up until now I figured GZ would be making more off me through ads than the $25 per year. Didn't realise I can be a subscriber and leave the ads enabled as well.