Just a guess, but probably two years from rrecs, if its implemented. I hear you on the extra miles and late days. Had Amazon at crazy levels for 6 years. Almost quit because I was just too tired to care anymore. It went away, sort of for 18 months. But it's back with a vengeance. Monday I had 388 scans and second trip. It gets old. I've never particularly cared how long it takes me on a given day. I just focus one delivery at a time. If I focused on the clock it would drive me nuts: thinking I should be faster, further and maybe even home by a point on the route.
I suggest a medicinal nightcap or a little time at a driving range. I used to write the names of my psychotic supervisor on the range balls and give them a ride.