I'm not gonna believe you on "long term strategy" since I became a dice player since 2014 and I know that there is no such thing. But maybe I'm gonna try that strategy of yours for experiment.
Ok if anyone believes in strategy, but strategy for the long term? I'm not too sure about that. Maybe the strategy may work for one or two times, but not for the long term. Because luck plays a bigger role than strategy. Strategy will not work well if you're unlucky. So luck is still the biggest factor in your victory.
And since we cannot control our luck then that means that almost every strategy that depends on it, it is not going to work and you we should just forget about it since at that point there is no difference between strategies, just roll the dice and hope for the best.