My friends and I were huge Zep fans until they released “In Through The Out Door,” which every one of us hated. It was like Zeppelin Disco.... ungh!
A few years after the LZ break-up, Robert Plant released a single called "Big Log". That is one of my favorite songs of alltime and probably the best best indication of what Zeppelin might have sounded like in the 80s had they continued as a band.