I've used Flitz on the Emerson Commander with BT2 and the Benchmade 710 with BT2- I've had no problems with the coating coming off after repeated use of Flitz. The coating seems to stay on there very well.
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"The path of the righteous man is beset on all sides by the inequities of the foolish and the tyranny of evil men. Blessed is he who, in the name of charity and good will, shepherds the weak through the valley of darkness, for he is truly his brothers keeper and the finder of lost children. And I will strike down upon thee with great vengeance and furious anger those who attempt to poison and destroy my brothers. And you will know my name is the Lord when I lay me vengeance upon you." Ezekial 25:17-Samuel L. Jackson