I have already read a few posts regarding year round swim teams. I am having a lot of difficulty deciding between The Fish and Sea Devil Swimming. My son will turn 7 in September, so he would do either Mini Fish at Spring Hill or Sea Devils' Developmental program at Tuckahoe. Do you have any advice on these two programs? Are there any major differences? Is there one you would recommend over the other? My son is still learning the different competitive strokes, so he needs a program that teaches technique. Thank you in advance for your responses!