I will have to see if the bigger axles are available on the model I am looking at. Dealer told me that not all options are available.
Also, we are already at the top end of the budget with a new ATC. I guess I would rather have a higher end bare bones trailer vs a lower end with a ton of options.
Don't cut corners on the axles and tires, 16" wheels and heavier axles should be mandatory, even if it's aluminum.
22' foot would be a mistake, you should get a 26 like the guys above are telling you. I have had 4 enclosed trailers.
Good luck.