2 things about the Play Sport are:
1) The screen is really small so it is not good for filming and showing it to the player on the player. It is fine once it is on the computer.
2) It has a high enough FPS for me but if you really want to slow down a video you probably need a higher FPS.
I think it is great and served my purpose, I have moved to my phone.
This is from a Play Sports using the provided software to edit a little bit:
(I forgot I stripped all my 11" balls. )
Thx, but it set on private on U-Tube...