Flagstaff Micro-lite/ Rockwood Mini-lite experiences

My 2016 Flagstaff FBRS had to have the fresh water tank replaced when a seam went out. The under tank supports were built of really thin angle iron also. Needless to say it was out of warranty. A local independent shop in Tucson got a new tank and built a much more rugged support system. Still, I don't like the water tank hanging under the belly.