My wife and I are retired and looking into semi-full time RV life for the next several years. We have researched a number of Fifth wheel units, and feel that the BH 3010RE would probably best suit our needs for the foreseeable future. I have seen comments by other posters regarding axle upgrades to other trailers. Is this something we should consider when ordering; or is it just "overkill". The trailer has a GVWR of 14000 lbs and comes equipped with two 6000 lb axles. Also, any recommendations on hitches? We will be towing with a Ram 2500HD with a Cummins 6.7 litre diesel and 6 speed auto transmission and a six and one half foot box.