I like a lot of their catalog. But, that song is boring.
When Page and Plant toured the first time around, they had Pearl Thompson of cure fame with them on guitar. They played a version of the Cure song Lullaby. The Zep songs were arranged much differently than the classic versions.
I was lucky enough to catch Page and Plant the next tour. They played the Zep songs much closer the classic versions that time around.
I never got a chance to see the Cure live. Not sure what kind of show they put on these days.