We haven't yet purchased our TT but will be in the next few years , right now it's all about the research . There seems to be lots of discussions regarding folks changing out tires and/or axles and/or...
I dont think there's nearly the problem that there was a few years ago. My advice is to check the CCC of a new trailer very closely. I want to see a ton or more. This is one of the reasons I bought our current TT, it had nearly two tons of CCC (3900#).