My wife and I switched to decaf about 6 months ago and we are pretty happy with it. Generally sleeping better and I can have 2-3 cups throughout my morning without going off the rails.
Oh I can drink a quart or two of regular coffee and still sleep like a rock, not get the jitters, etc. Pretty much my mom's entire side of the family is like that. Switching to decaf got rid of the facial twitch, but even after two months (in between projects) I was basically completely ineffective at even personal projects. I told the doctor about it and it's apparently likely I have adult ADHD.
When I just want to feel the pleasant aroma of coffee at night, I drink decaf
Our local coffee roaster stocks decaf of their most popular roasts/blends, and they taste pretty much exactly the same, which is great!