OK, I know there are some things that do need Flash and I agree the iPad just wont work. I've been thinking since the announcement should I get one, the only thing stopping me is the lack of Flash.
So for the past week I've disabled Flash on my Macbook to see how I get on, and I've got to be honest for me, I don't think I'll miss it that much. The only real issue would be playing news videos on the BBC website.
One positive thing about not having Flash, is the majority of these annoying moving and flashing adverts go, sure you still get adds, but there just jpg or simple gif, that must be a good enouth reason to disable Flash
So if your not sure, disable Flash for a week and see how you get on. If you find a site or activity that doesn't work then check the App store there maybe an App for it....
Would be interesting to see your comments.