Sounds familiar to me too - I was SO sick when I quit that I didn't feel much (except physical sickness) but then I sure did. Waves of the bad stuff - I can remember some distinct points like one week at 4 mos.....
However the process goes or how long things take, it's been much better being sober and dealing with whatever than being drunk all the time and dealing with the whatever that came with that!
Keep going.