Simply put. We remove ordering from consensus. Consensus should focus on validity and inclusion. For a more efficient and scalable approach. Based on the advancements of ZKPs use directly in consensus mechanism, this is entirely plausible. There no longer exists a need to continue with this as a bottleneck.
thanks to Casey Rodarmor for bringing ordinal theory and its ability to impact how we tackle issues in hard to tackle instances to our attention. like interacting with BTC