Best I can tell, I'll need to run a few seed nodes with MIN_PEER_PROTO_VERSION set to 70003 when the new client is officially released. This will help with syncing. Then after we get significant distribution of the new clients with MIN_PEER_PROTO_VERSION = 70004, I can change the seeds to require a MIN_PEER_PROTO_VERSION of 70004. Does this make sense for the eventual release or is this overkill?