Someone is running 1173 is that you Rob? I finally got peers. One test node seems to be okay but other two are just solo mining blocks with no peers
Yeah, 1.1.7.3 is why Ive been MIA for 2 1/2 days, yes its me. It does not have any POG changes in it however.
Anyway, I see the problem in general in testnet. When we have less than 3 nodes with a consensus, the nodes arent trusting each other to download blocks. The other problem is chainstate contains a few too many chain tip problems (IE some blocks appear to be marked as bad from all these upgrades).
What we need to do is restart with -reindex (but not by deleting the chainstate and the blocks) and let it resync - that clears all the boolean masks on each block and then we should trust each other again.
Let me post a blockhash, I just reindexed 3 and they seem to be syncing up properly now.

getblockhash 96825

cf0e35c7142f305cfa3ff8efc3740b74d42e550d4d66975fc1207762a73ac566