I'm a little surprised it took this long for a show called 'FBI' to come out. We've had CSI and NCIS already, and those are pretty obscure. We even have Chicago PD. 'FBI' was the next logical step for procedural crime dramas. This one takes place in New York, following the team of New York FBI agents to show off what the FBI is all about. Maybe it will make you less worried about them spying in on your computer's webcam.
Procedural crime dramas tend to be very popular, so if you like the genre you might find something in this series. Otherwise, this one is probably one of the more generic and uninteresting shows in the genre. Then again, it's created by Dick Wolf who is a master of creating engaging television, so take with that what you will.