What, WOW, I just looked into the Turner's and since you really want opinions here, at an average of $1850 for a set of 4, not counting shipping, so lets say you do need a replacment. Thats $500 a shot. At that price I would be happy to stick with the Rhinos and have plenty of cash to buy an extra front and rear axle to have laying around in my trailer. If I ever break one I have a replacement... I can understand always wanting more and the best..But Im running a stock engine, I want to go up to a Weber but keep Eyeballing a stage 3 holtz bigbore.. I guess I will have to listen to what "they" say about how my Rhino's will hold up to the added forces, But as of right now, Theres nothing I can do to break mine nor justify the $$ spent.. They are nice yes.. But in my opinion this isnt like shocks, it doesnt effect my ride quality, but might effect my reliability.. When I start hearing that Rhino's are failing left and right..then I might jump, But 90%(a guesstimate) of people that Ive read that have broken axles, have either bottomed out , jumped wrong ect..... that seems like the failure started somewhere other than the axles.. More like cause & effect. What really caused them to break?
Conclusion; My opinion is for whatever axles you feel can sustain your muscle! I doubt I will ever snap mine (knock on wood)
Cheers~