Put about ten hours into Homefront: Revolution. It's meh. With some more effort it could have been a really good game but they went with copy-paste Ubisoft formula.
I think it's underrated.
I don't think it's "meh", as that is what the critics thought of it. I don't think it's fantastic either.
It's a good and solid Far Cry 3 & 4 style game that has a few spins on the genre - i.e. the way you swap gun parts out on the fly to build other guns; and the whole North Korean took over an urban & futuristic Philly.
Story and character stuff ain't anything special, either - as at every chance, before things get interesting, someone dies or gets written out of the story.
But, I think most players came here for the Far Cry 3&4 style open-world and gunplay, pretty much. If that's what one is looking for, it's solid and good.