It depends.

All of this with the rankings just depends on why you are in the Collectors Society. I personally don't really care about the rankings, I just love to collect coins and paper money. No one else in my family gives a hoot about my coins or money but I have slowly been certifying my collection anyway. I have many more coins to go and with the cost of grading it may take me years. My goal has always been to certify these coins and have them recorded in one place with a relative value placed on them just in case something were to happen to me. My family would not know what to do with them if I was not here and maybe this will help. Sure the points are nice to see and the ranking are a interesting side benefit to see how your coins compare to eveyone elses. Eventually I hope to add all my coins whether or not they are complete sets just to help out the family in the end. Maybe they will see that this journey I have been on was really not to bad if they decide to sell them all at some point later. Anyway, I plan to continue as long as I can.