The Fantastic Four was alright. Not as bad as some people claim, and it was quite entertaining to watch, but it wasn't anything excellent. I like the F4 comics and the characters, so that makes me biased too.
I'm not particularly impressed by the directions Spider-Man 3 is taking. I never really liked Venom's character, I don't really care about Sandman and bringing the Green Goblin back isn't really creative at all. Finally, they decided to add Gwen Stacy to the mix.Make Dr. Octopus return for no reason at all to completely mess up the movie.