We have discussed this before, hut for those who weren't here...
When practitioners change association, organization or Federation memberships it has to be understood that at any rank, gup or dan, while there are many similar levels of knowlege and ability, much is different from place to place.
I joined the U.S. Tang Soo Do Moo DuK Kwan Fed (now U.S. Soo Bahk Do Fed.) in November, 1983. prior to this time I had 12 years of training histrory and had already earned my Eedan in Tang Soo Do from another association.
GM H.C. Hwang spoke with me at length about my history and assigned me to train with Sabom Nim Steven Diaz for a period of 3 months to get me to a point of being able to pass the standardized testing program of the Federation.
Sabom Nim Russ Hanke presided over my testing. I was accepted as a member of the Federation after that testing and was awarded Eedan certification.
I felt that this was a good was to enter into the Federation, as I was given all of the support that I could hope for as a new member. Sabom Nim Diaz spent a great deal of one on one time with me during that time and was an exemplary member of the Federation.
Many practitioners that choose to transfer from one association, organization or Federation to another have the belief that they should be able to maintain rank earned elsewhere when the fact is: the place they came from may not be on the level of the place that they want to join.
Rank, and retention of rank should NOT be an issue. If you have decided to join a new association, organization or Federation you should forget about past ranking issues and strive to move forward in what ever ranking you are assigned. After all, why are you making the move in the first place?
Hopefully, you are moving because you see a greater value in the place you want to be, and that they have a level of upgrade for you to appreciate...
Just my own thoughts.
All the best,
Sensei Jay S. Penfil