Gino's trailer also had surge brakes which puts a lot of stress on that whole area.
I know steel is the 'thing' in the Midwest & Great Lakes. But now that we sell our boats nationwide (and beyond) due to the Internet, it's best to go with an aluminum trailer so anyone can by the boat, and not have to worry about a new trailer. I know it sounds petty, but often the secondary market buyer is at the top of his budget, and just can't shell out $8,10,15+ for a new trailer.
Basically, having an aluminum trailer means no one can say: "I'd by your boat, but, I am a saltwater boater and don't want that hassle".
Add to that, the fact that many of us are becoming "event boaters" to travel to a Poker Runs across the country; a saltwater dip could be right around the corner.