I'm running 1x8 with a 48t Sugino track crankset. Deore LX RD, and I do throw the chain ev'ry now and again on shifts in the tallest two gears; the chain will jump a little and add that to the poor chainline as it gets that far out and I get a jump to the outside. Happens infrequently enough that I haven't done anything about it, but when it does man I'm peeved....