You are already using array maps when you use less than 9 kv-pairs in a map literal

You assume too much about @U04V5V0V4's coding style, @U04V15CAJ 😛

I’m not using it, Rich is.

Also - the fact that the data is sorted is interesting. And I might be happy to use them for 100 values!

if you don't care about lookup efficiency for large numbers of keys, you might as well

as usual, it depends on where it eventually sits