Sam; Good evening to you sir, I trust this finds you well and getting some rest once in awhile.
The quoted photo brings back lots of memories for me - that's a Versatile hood, no?
I spent many, MANY hours with that view running a mid '70's 935 back in the day. I think my personal record was 28 hours in a row on that thing - stopping only to fuel up, grab food that was eaten in the cab and of coarse take care of unmentionable bodily functions too...
The only tractor I run nowadays is this little 2 cylinder diesel which I call my "garden tractor on steroids".