I've run a reading group for distributed systems for the last 2 years now and I do think that Raft is a better introduction to Consensus than any Paxos paper I have seen (I mean the Paxos Made Simple paper literally has bugs in it). But when I learned consensus in school, we used Paxos and Multi-Paxos and I do believe that there was a lot to be gained by learning both approaches.

Heidi Howard has several amazing papers about how the differences between Raft and Multi-Paxos are very surface level and that Raft's key contribution is its presentation as well as being a more "complete" presentation since there are so many fragmented different presentations of Multi-Paxos.

As a bonus, one of my favorite papers I have read recently is Compartmentalized Paxos: https://vldb.org/pvldb/vol14/p2203-whittaker.pdf which is just a brilliant piece on how to scale Multi-Paxos