Corrugated or smooth outer finish?
I'm planning to replace my current TT. Looking at older ones, it seems that the corrugated aluminum finish holds up better to the weather. Also, it doesn't seem to get those ugly black streaks on it. ...
Forum Discussion
Do a search here and you'll find thousands of opinions on the subject. Watch for the old timers who think anything other than what they have is the only thing to have. You can get some good info here most times if you know how to look. You just need to know how to filter out lots of superfluous stuff to get real world opinions..
