http://steamcommunity.com/app/208650/discussions/0/594821545178169665/
Verifing files, 4540 files failed. 33 gb of redownload.
I refuse to believe that Rocksteady who put out 2 quality Arkham games which are greatly polished, to have pulled off AC Unity launch with one of their biggest games yet. I went on to verify the game files and apparently preload screwed something up. Over 4000 files are missing or corrupted. I hope that once this is done, we'll get the game we deserve and need. With proper framerates and optimisation.
I'll update how it goes.
UPDATE : Okay guys so here's the update.
After veryfing , the game started to have constant 30 fps , no drops. I am running on a MSI GTX 980 / i7 4790k / MSI Z97 S02 Edition motherboard and 16 gb of RAM.
Everything maxed out and I unlocked the FPS limit in the ini. Game is running like butter now, looks georgeous enough. I still wish they added more options and fixed the AA.
I'm glad that it was the preload and not the game. The game is not demanding for me, running it at 60fps now with no drops on max. Just remember to unlock FPS.