Its a mixed bag for me, some of the things in COD I prefer and vice versa certainly the 3D water is amazing.
I will need to check it out a bit more but my two main issues at present are that the landscape looks a bit washed out and my fps are around the 30-40 mark which is terrible given that I had a good constant 60fps in COD

Then again the AA works in this game and I don't suffer random slow downs.