I don't know how helpful this is, but I think we should consider players that used to use Tenergy/Dignics, and are now sponsored by other brands or chose to switch.
- Alexis Lebrun - Dignics 09c/Dignics 09c -> Hybrid K3/Hybrid K3
- Felix Lebrun - Dignics 09c/Dignics 09c -> Hybrid K3/Hybrid K3
- Kenta Matsudaira - Dignics 05/Tenergy 05 -> Hybrid MK (unreleased)/Hybrid K3
- Yuto Muramatsu - Dignics 09c -> V>20 Double Extra
- Minami Ando - Tenergy 05 -> V>20 Double Extra -> V>22 Double Extra
- Manika Batra - Tenergy 05 -> V>15 Extra