What makes me laugh is the amount of resources this game uses.
I have not checked how much of my cpu is being used since the last patch as I have not played it since I have gone back to playing COD 4 on the BHC MOD Server.
I did though the last time I played it, notice that the game at 1080p maxed out was struggling to get to anything above 70fps and was using 2.5Gb of system ram, whilst using 2.9Gb of Vram on my GTX780Ti's,
What really is stupid is that, Battlefield 4 at 1080p maxed out uses around 2.2Gb and Crysis 3 maxed out at 1080p uses a max of 1.9Gb, and both of those games run at more than 100fps and look a hell of allot better that Ghost's.
Even when playing the likes of Battlefield 4 at 4K the Vram use is around the 2.5Gb on a GTX780Ti.
I don't know how Infinity Ward can say this game can be played at 4K since it cannot be ran at 1080p on one of the most powerful gaming setup's you can get at the moment.
Either way Infinity Ward should be giving refunds to all pc players and then releasing the server files so that the game can be hosted on real servers and they should be ranked server files, whilst also adding the server browser in to the game which is already coded in to it, but disabled.