I'm leaning toward this plan. I was at Eddyville this weekend and the enclosed trailers seemed 50/50 dual axles to triple axles.One thing though most of the triple axle trailers had living quarters in them. That would be real handy on a weekend like this where it rained both Friday and Saturday nights..
With triples, double side door and extra height.
Everything else you can add slowly as you can afford it.