Metro 2033 is a pretty cool game with an interesting story and good narrative, and some pretty damn good atmosphere all-round. Aside from that, it's pretty bad. The environments are repetitive and sometimes downright confusing, it's hard to see much of what's around you because of the low FOV, and it's pretty buggy at times. Pretty much like a bad JRPG; if you can get past the horrible flaws, there's something to enjoy in the story, setting, and narrative.
Gamers: We want better performance in Dark Souls! PC Port plx! FromSoft: So you want framerate issues on PC?! OK!