Thanks for the interest and questions on the litepaper. I appreciate the time you took to go over it.
We are going to opt into the Optimistic rollups as our layer 2 solution for trade aggregation. This in theory will bring down the gas fees a lot. Moreover we will also have a trade aggregation on the OVM layer and only send the Volume different to an AMM to execute the trade. Our litepaper hasn't mentioned all this in details since OVM is in itself going through a lot of changes and adopting this properly will require a bit more of time.