I made it through the Farragaut station and up to Chevy Chase (I like how the game takes place in a city I've actually visited, so the names are familiar to me a bit), to the front of the radio station, and I died whilst fighting the giant mutant, wasn't able to damage him with an assault rifle.
So you're supposed to just go around and doing subquests? Does grinding help in this game? I'm only on level 3 so far.
Game isn't bad so far, a bit too overwhelming for me though I think as of now.