It's taken me about 4 years Brian to gradually get off nic but I now can't tell the difference without it. I agree though not something you can do overnight.
I Hope I didn't come across as discouraging, I wish you the best with it.
I did, about 4 years ago, get down to 6 mg/ml and fully intended to get to 0 and quit vaping all together. Well, we see how that worked out...