I played the first metro game and I knew it had it issues. But none as bad as last lights, I seemed to have found a couple huge performance issues rendering the game nearly unplayable. Now I did do a few fixes when fps plumted the first time worked great so about 4 hours in give or take I was in the sewers where you have to wait for the automated boat or what ever that was attached to a line. The game ran smooth on my 780 till then and I got artifacting in only one spot then never again or in any other game. But I could never run smooth frame rate it was playable but random glitches like falling off the map and huge fps drop that even crysis 3 4x msaa max seetings everything else would not even hit under 40. Its not too big of a deal got it on sale just wondering if any one else has had this issue? I did try lowering settings and disabling aa to no avail. Has anyone else had bizarre glitches or issues with it?