Either get more miners to dbix3, and/or reduce the N to the expected pool hashrate.
It is exactly my thoughts, I set such a high number of shares thinking of receiving a lot of hash, otherwise I had already thought of reducing it.... I would wait a few days

Also, I not make 3 pools for the competition but for network security, I prefer 3 pools with 200ghs each rather than 1 with 600ghs
We have increasing number of miners now joining DBIX1 i think just last monday the figure was around 950 and 4 days later 1800+ so almost doubled the figure now.
How to entice some of them to transfer to DBIX3 to match the N with the expected pool hashrate.
Right now DBIX is sitting on 600GHps already. You mentioned that you wanted to have 3 pools with controllable hashrate security. Are you planning in capping the pools?