This is NOT a pseudo slap on the back. You've done a smurferic job, daddio. =)
Listen, I'm closing in on 3 years off the analogs. Truth is, I'm unimpressed with that. I was unimpressed with 2 years as well. The MOST important and impressive milestones for me were the early ones... a single day, then a week, then a month, culminating with a full YEAR. After a year, surviving all the excuses we use as smokers are defeated -- you know the routine: holidays, change of season, new job, death in the family, yadda yadda yadda -- there's no turning back. Everything that can happen has happened, ya know?
My thinking is that once you make all the baby steps and get through those times of stress, one at a time, that trigger the dreaded analog reach, you're well on your way to leaving them behind for good. The confidence level soars with each level reached. Even simple stuff like first time not smoking while on the phone, or during a drive, etc. Use each milestone reached as a confidence builder. Before you know it you will be unimpressed AFTER the first year too.. I think. LOL
Best of luck.