I vented a TNT Strong myself:
It did fly, not much pull in very strong winds, but there were some oddities. After I bought King (Hugo Vented) this kite will not be flown any more.
The TNT sail was also getting quit old, so I used its frame and connectors for this:
ULE: Aerostuff Sport S
LLE: Aerostuff Sport
Spreaders: Aerostuff Sport
Weight, bridle and connectorpositions just as the Sixth Sense.
Very bad weathers today, but I'll tell later about its flying characteristics.