I can help you with that one. The TRS feels like a noodle compared with the T Rice. Demoed it last year, as well as the Attack Banana, and it goes:
TRS - Attack Banana - T Rice.
I hate Lib's flex ratings, because if the TRS is a 6, the Rice should be a 9. Very stable board.
In reality, I call the Rice a stiff flexing board, and the TRS is a mid / soft flexing board. Actually felt the Smokin Superpark was more stable board.