CERTIFICATION IN TS

Guess if one wonder why not certify in TS? Well cause of the following: 1. We're just curious atm, not a "TRUE SWINGER". It just doesn't do justice to certify our self as one. However, if in the future we are "FULL FLEDGED SWINGER", then YES we would certify ourselves. 2. We have certify in TN and seem to be redundant, apart from reasoning no.1 above. Regards, P&W