CID Superfecta sources recommendations

I am trying to figure out the best Superfecta setup for my system. Currently it’s in the following order but I am trying to improve it. Can you post your setup and explain why you chose a certaiorder or lookup source? I would also like to filter out SPAM calls with the PhoneSpamFilter lookup source. Where should it go in the lookup sequence?

  1. Superfecta cache
  2. Trunk provided
  3. Canada 411
  4. Bulk Cnam