I am looking at a 8x16 enclosed trailer for use as the hardscape trailer as well as the towing trailer for a dingo. Some feedback concerning the advantages/disadvantages of torsion and drop spring axles would be much appreciated. The axles will be 5200#. I know this thread has probably been covered to some extent, but I don't recall the information being that insightful or specific. I would appreciate some of the feedback from hardscape guys in particular. Thanks in advance.