What Size Hoe for Ranch Work

Hello, first post in this section. Wondering what size hoe would be good for use on a ranch? Looking for something to clean out a few pools, fix a creek crossing or two, and clean up some brush. Thinking a Case CX160 would work but not sure. How many hours would be too many? Would like to stay below 35k and have minimal amount of electronics.

What Size Hoe for Ranch Work