I have the 7'1" 4wt also.
I've used it a handful of times. Classic glass action, nice looking rod, very good weight and length for most PA trout streams.
That's how I feel about it. I cannot comment on its durability. I had mine for sale for 50 bucks and still do. It's local pick up, the rod length would sky rocket price.
If your interested it's still available.
I honestly love the rod, but never use it because I love my others more.