Mildly annoying primary coupled with a tremendously annoying secondary. Liked some of my solutions, hated most of the optimization. Submitting a solve with a worse tertiary because the "better" one looked like crap.

Figured out the metric by adding different waits to a period-6 rate-optimized solve, then plugging the pairs of period and returned metric into Wolfram Alpha to get a quadratic fit. My first min solve was seven copies of that solve's instructions padded out to a total tape length of 96.

Fun?