Thats certainly possible, and there is the tradeoff between optimal entry ( on a pullback ) and the chance of missing the trade, and a hurried entry ( after a strong break ) which will ensure you get in the trade but at a less desirable price. For me, I would rather miss a trade, but I like to enter on a retrace at a more desirable entry point rather than chasing momentum. I find the overall RVR is much better in that case generally.