Pushing back slightly, anarchist society and end-stage Marxist communist society are in some ways opposites. Anarchism points towards a decentralized link of communalist cells, whereas Marxist communism points towards full collectivization across the world economy, run along a scientific and collective plan. Is every man a master, or is humanity itself the master? This is the distinction the end-stage generally sees.

I do agree that MLs and anarchists can work together to achieve similar immediate goals.