I've had 3, on the 5 year schedule.
Man, Bighorn. a 2 day prep?
Bro, you are full of it! Or were.
I guess I'm lucky - I'm with TimberRunner and ready on the right on this thing. Start prep about 4 pm, back doing stuff by noon the next day.
The first time I woke up feeling "That's the best sleep I've had in years!"