The rock back & forth works for me, I was at the end of my tether with mine a few weeks back after the frayed knot because of temp shift. However, I picked up my spat out dummy, had a word with myself and reset it all up again.
Everything came together this weekend at the GP and I've just bout another identical Leup for the spare rig and sold the Nikko. Once you get the hang of them they're superb fella.
My advice would be to find a warm day to properly set up your wheel yardages and spend at least 6 months to learn it.
Hope that helps