IMO, no. And the reason for that is exactly the one best summarized with that Leninist position.

Any practical attempt to enact or enforce communism necessarily falls back on that central precept coupled with authoritarianism.

Sure, there are plenty of naive, academic flavors of communism. (I even almost mentioned some of them because I had a feeling that's where some of the replies to my comments were going.) ...But I can essentially guarantee that they all suffer from that same fundamental flaw if you were to actually try to implement them.