Yeah looks very similar to the 845. But I operated a harvestor vs the buncher. We were on hills even steeper but we didn’t have the self leveling cab. Not sure I’d be struck on the leveling cab. I’d feel I couldn’t judge what the machine is on as much is if it was a regular cab. Also, when we used the excavator with the solid head similar to a feller Bunche Head, just with a chainsaw bar instead, you could pull yourself up hills or catch yourself as you went down hills. But the attachment we had on the tigercat was a dangling head. You couldn’t pull the machine around or catch yourself if it tipped too fast. It had much better track power with the first two feet tapered slightly to ride up on the ground better. But with the increased track power and tapered tracks the machine could climb it felt until it would turn over. And no way to catch yourself. So I didn’t like it as much on the mountain sides as much as the 690 with the “high walker “ forestry package undercarriage. We’d go down hills with that until the hydraulics cut out. One time the guy on shift before me threw his bean can behind the seat, when I was going down over the side of the mountain the can slid from under the seat and lodge itself under the foot pedal and spun the undercarriage sideways on the hillside.