This is a Taylor Made, so the shaft comes in different flavours. The base shaft, the Fujkura Fuel seems to be a pretty good shaft, which has elements of Speeder and Motore in it.
The retail version is a made for, so may play softer than normal. The specs are different to the Fuji Fuel of the same weight, with more torque and likely to be higher launching.
The TP version is a real one, so should play true to flex in the sense it will play similar to the Fuji Fuel shaft.
The acid test is always how it plays for you. Find one that gives you good results and it doesn't matter if it is made for, real deal or tour only.