Elkmont Leak Issues

I am interested in the Elkmont 24 but concerned about its leak history. Since I live in HOT humid Texas. I am concerned how long the "new" caulk will last. Is this something that has to be inspected and possibly replaced periodically? Is it a big chore to replace? That leads to another question, on my trailer, I can walk on the roof to inspect seams. Can you do that on a Elkmont?

I guess what I'm trying to ascertain is - is the problem fixed with the new caulk and is it a permanent fix.


Thank you for your help.