Hey there bud. Plattsburgh, Since 14 years old and I'm 41 now.
With buckets, the rear mounts are the ticket.
Mid mount elevators with only two out riggers can put some mighty force on the front wheels, I understand capable of damaging drive ways. Local guy around here has a forestry body jobber. He hardly ever chips into it cause he noses up to the trees. His truck also sits empty at the max gvwr 33,000, asphlund truck.
We have 1999 international 4900 dt466 with a 60' rear mount. I climbed for 7 years owner operator before getting a bucket. After three years, it was much faster then I ever imagined. You start cutting and tossing, then start bringing up big saws and make big cuts, cause you can position yourself so perfect to get all the cuts nice. A skilled climber/rigger guy getting in a bucket is magical.