wow! 140GH! with 100GH we have 1 block/day. then prop is working just fine!
i would say to monitor the pool behavior for a while before any changes are made

The problem is that a lot of the miners will go away when the block becomes too long, as had happened in the 10th round. I am waiting for the changes to be implemented to return to the pool.
(I wish I had changed so quick because I missed the quick round and went to BTCGuild that had a horrible luck strike. Oh well.)