I have rented a 5 ton mini ex a time or 2. Here are my overall thoughts as a M62 owner.
1. Trenching, I find it easier to dig straight, clean trenches with the M62. Maybe it is just because I have more experience. I have the creep gear so its no problem to move back every 10 or so feet of digging. I also find the machine moves less when I am digging long, straight trenches.
2. Footings/holes: More planning required on the M62 for spoils location and how to reach sides if it is a long/deep hole. However I get straighter walls (especially end walls) with the backhoe.
3. Clearing land - to me this is where the mini-ex blows the M62 away. First, maneuverability is unmatched. In the woods this really matters. Moving material in front of you to a location behind you is just so valuable (turret), and being able to move something in the bucket with thumb in any direction you need is just amazing. Next, the stability is better. I have hills, I have ruts, rocks. MiniEx was really good at this terrain.
4. Last…that angle blade. It’s like a mini bulldozer. A tracked machine with a blade is much more effective at smoothing ground than backblading with a tractor or using a rear blade (Even going in reverse). Tracks are just better at keeping it even. I can move rocks with the thumb as I go, put them to the side, then blade forward. So useful.
I had about 5 acres burn in a fire last year (not all in the same spot) and have realized that cleaning this up is a much better job for an excavator. If I can swing it this year I plan on trying to pick one up.