That's an interesting take- how long do you think it takes before an average tenure becomes detrimental? Honestly, I haven't worked in environments where you ha

That's an interesting take- how long do you think it takes before an average tenure becomes detrimental? Honestly, I haven't worked in environments where you have people there for 10 years, and even 5 is a real rarity in my experience (I am getting close to doing this for 20 years now as well). Its much more common to have the average turnover be about 2 years, and in most places I have worked, it takes about that long before you start to get really good- at least to the point where someone asks you to make a change, and you can more or less visualize what changes need to be made in what places and have a very good idea of how long it will take.