Thanks for explaining the basic intent of mini and maxi. I appreciate how much of the Mill architecture so far revealed has so few “baked in” parameters. The ability to specify the length, width, height, scratchpad size, etc. parameters per member is a fascinating capability and — I suspect — will supply great leverage in product/market agility.
IMHO, changing the number of blocks per half bundle would be changing the recipe significantly, if an outsider who’s barely peeked under the hood can be allowed such.