When you do a DynamoDB write it's replicating that write to 2 other datacenters before ACK (for availability + durability reasons). Your local Postgres instance doesn't need to make any network hops at all.
DynamoDB handled >100M qps during prime day, and its storage is effectively infinite. You don't have to self manage sharding, failover, CDC, etc.
"Effective immediately, no contractor, supplier, or partner that does business with the United States military may conduct any commercial activity with Anthropic."
This is authoritarian behavior. You're having trouble negotiating a contract, so instead of just canceling it - you basically ban all of F500 from doing business with that firm.
What model are you running with 64GB of VRAM (equivalent)? I doubt most users are doing that. Looking at their documentation, the default path for openclaw seems to be a 3P API for the model.