Your a rare breed sir.
They were fun at first, but they became repetitive. Just as repetitive as how people complain about them like myself.
I agree, by the end of the game it was just a pain in the ass and with subsequent playthroughs I was even less tolerant of these Metro tunnels. It was made only worse because you were forced to go through the Metro tunnels to get basically anywhere in the game those Metros were dark, confusing, and irritating beyond belief because of the piece of crap Pip-Boy light, god awful maps, and various other things that escape me at this moment.
I'm very glad I won't be forced to have to go through a bunch of repetitive, recycled Metro tunnels again. :facepalm: