Everything looks good since the algo update. One possible future update suggestion is that just like we have the 4 hour forced retarget for too slow, it's probably a good idea to have one for too fast as well... Something like if you get 15 blocks (30 minutes worth) in less than 7.5 minutes (running 4x too fast) then you force a retarget as well. This would more effectively handle cases where a ton of hash power gets added quickly without generating a ton of orphans.

Just a thought.

Oatmo