I've tried the True tf7 roller. I like them very much. What I will say is that they are very fast, very comfortable and very well designed and engineered skates. The things I don't like are the look, the plastic materials that look cheap and feel cheap, and the tf7 tongue. But the performance is amazing.
For comparisons sake, they are priced the same as the Mission FZ3s. The missions are tpu skates with cheap composite quarters and a plastic outsole. These are a one piece fiberglass boot at the same price. No contest, the tf7s are the winner.