I have the MAX 22 and love it. I have done a lot of earth moving (about 70 yards, half of which was 2 inch rock) as well as some large boulders, one of which I estimated to be 1000 pounds, but given that the max rate is 900 perhaps I am guessing high. I did place a weight box with Pat's easy hitch with about 500 pounds on the back. I also have a 5' rear finish mower which does a very nice job and I have mowed some much longer grass than recommended. I also have a ratchet rake for the bucket which I have used for clearing small trees and saplings, up to 4 inches in size. It has done far more than I imagined and I am very, very happy. I am picking up my front mount snow blower and I am told they are going to have a soft cab, which will be very nice in the winter when I am blowing snow. The 25 HP would be nice, but thus far I have not found the need.