Need honest opinion on TT choices...New vs used?

Water leaks are the a biggest problem for TT. The second biggest problem is the wheels are not aligned and the axles are overloaded thus tires blow out after 10,000 miles or less due to incorrect wear.

The TT manufactures know that most (90% ???) of the TT are only used for weekends a few (10+) times a year in the summer and the floor plan and construction reflect this.

I have never purchased New. Always used. Let someone else take the big deprecation hit on a new TT. My current trailer is a 2005.