Is There a Debate on the Eucharist?

The last super chat was sent in by writer, john buck if the early and this is a little bit off topic. If the early christians only took a performative understanding of christ presence in the ucurist like zwingli, then shouldn't we see a debate at some point between the realists and the wingless? Why don't we have stephen come in here on this one? Well, i am a zwinglian about the eucharist, and i certainly would be interested in having a chat with somebody about this.