Have you considered that instead of resisting you should do more to figure out why you're not getting the results that a lot of us are talking about? If nothing has changed for you in the past 2 years in your productivity the problem is most likely you. Don't you think it's your responsibility as an engineer to figure out what you're doing wrong when there are a lot of people telling you that it's a life changing tool? Or did you just assume that everybody was lying and you were doing everything correctly?
Sorry to say it. It's an unpopular opinion but I think it's pretty much a harsh truth.