I don't want to pick nits about Jessica vs. Kate. I like both actresses, and yes both parts were underwritten, but Story's version of Sue is an Oscar winning role compared to this film. At least in Story's F4, she is given something to do. She acts as the surrogate mother for the team (as she did in the comics), and there's legit chemistry with the other actors. But the biggest thing, is uh...yeah she actually USES HER INVISIBILITY POWER!!! With Fan **** stick, they wrote all this BS stuff for Sue's backstory like her listening to music to find patterns, or her being adopted from Kosovo, which was all neat and stuff, except that they actually forgot to write a character in the process. I found it absolutely comical how she had nothing to do in the movie so Trank filmed countless scenes where she's sitting behind a desk whacking away at a keyboard.