The pressure treated looks kinda shabby after a few years.I'm not a fan of the synthetic.I am going to rebuild mine next year all redwood.The one I have now is redwood and was built in 76.The only thing that is rotten is the pine floor joist supporting it.I am told they put rubber tape on them now to help that

If God wanted you to walk and carry things on your back, He would not have invented stirrups and pack saddles