Felt a little bummed after landing in the 120's Week 1... but I couldn't stop tinkering with this one, and after several tired hours I have something I dare say I'm proud of. Ultimately it seemed like one arm could always do what two arms did in less than double the cycles, probably because every sequence I created had one arm idle for a cycle or two here or there while the other arm worked.
If this can't get me above 100, I will be flabbergasted.