Thats thing is a beast, personal preference for me is a setup with the lowest center of gravity possible with the largest tire size possible given ground clearance needs for whatever type of wheeling you do. I have seriously considered a straight axle, but in all honesty, I haven't found a real need for it around Florida, so the expense is not justified in my mind. Its all really a matter of taste and budget, but even if I had unlimited funds, I'd still keep the H2 the way it is because I love how versatile it has been as a daily driver, trail rig and overall solid expedition vehicle for camping and backwoods adventures with my kids. So if I wanted to step up to more serious stuff, I would just buy a dedicated rig like a Scorpion from Dwaine at Preferred Chassis Fabrication or get a tube buggy fabbed up locally.