We have two of them.
I had my 2017 F-350 repaired because a cow with horns got froggy with it when it had 3000 miles on it.
Wiped out both passenger side doors. They fixed one and replaced the other.
No harder, nor more expensive to repair than steel.
Insurance isn't any higher on them either.
I do like the no rust problems it solves.
I personally can't really tell a difference in how the trucks drive vs steel.
So far so good.
