I always find it funny how a forum full of nerds tries so hard to act hyper-manly. Don't discount something until you give it a shot. I picked up the 1st book last year to read on a flight as I wanted something simple, and I ended up loving it and read all 7 in about a month. The later stories also get more violent, and part 2 of the 7th movie should be the most action oriented of the 8 movies. If you're into fantasy genre at all, like LotR, the books and movies aren't half bad ... some are even good. If you wanna have some idea of what's going on you should consider at least watching from the 4th movie on, or as you said really reading the wikis will give you a considerable amount of information.
And hey, the guy that plays the sparkly vampire from Twilight is killed in the 4th HP movie, so there's that.