i tend to have an unpopular perspective on this subject.
could a band like queen or LZ have made it with a just mediocre bassist. yea.. probably. since the rest of the band was proficient, they could have covered. hell.. deacon and JPJ are 2 of the most overlooked bassists of that era.
I can understand the "unpopular perspective" part of your post. I would love to hear your explanation of how Led Zep or Queen could have "made it" with a mediocre bassist. The thing that made these bands great were the musical ability and chemistry of every member of the band. Neither band would have made it without a great bassist. Can you imagine "The Lemon Song" with a crappy bass player?
