May I ask the Grado expert, would you recommend opening the wooden cups of Grado RS series for re-cabling?
I found Grado cable too short for my use and thinking about this, and notice some dealers offer this type of service.
This is not the easiest thing to do, it took me a little over 2 hours to get the drivers out of a RS2e for a friend to replace a bad cable, since it took so long went with removable cables using SMC connectors which fit the cable hole perfectly. I was going to do mine also but after that experience decided to just leave it for now.