That's your choice, but personally I don't buy that crap. I could absolutely never go back to an internet without adblock.
Besides, the vast majority of ads are flash anyway, so flashblock = adblock as far as I'm concerned.
I still have adblock on my Chrome..it's just disabled for now. figured I'd give flashblock a shot.
i'll disagree with your "most ads are flash" statement though. I've noticed quite a few that are not, at least on the sites that I go to. Flashblock only blocks the Flash ads, while Adblock blocks everything.
one downside of flashblock is that it also blocks things like youtube, and you have to specifically click on the flash videos do give flashblock permission to show it.