My vote is a winch and a good set of gun/bow racks. Make sure the gun/bow racks are the kind with fins. They are a bit more expensive, but are worth it. I can also carry rods and reels/shovels/ and other assorted things like that. I picked up a soft sided cooler from a farm store for $25. I used it more for a soft sided storage bag than anything else. But its nice for trail rides because I can put some ice and carry drinks. I would hold off on the bigger more agggressive tires until you decide you actually need them. They are expensive and although nice to have, not always actually needed. My honda rancher 4x4 has stock tiress and will take me through crap that it shouldn't....