Best laid plans

So I started with an idea for a simple extension to my micro bot to extend it to a mini.
That plan expanded as I saw some space savings that would allow me to make a few changes to the micro bot.
Then I had an idea for a new nano variant of my venerable NeophyteSRAL bot, which then turned into two ideas and then 4 new bots!
Fortunately preliminary testing caused 3 of those to be discarded :)
Swiftly followed by another idea which also proved workable :(
Then I decided while I was at it I might as well update (and hopefully improve) my old nanobots, before updating the micro and then starting work on the mini. So much for this being a quick update. So the current count is:

• Updates to 3 old nanos (1 almost done so far).
• Finish the 2 new nanos (both written, but not tuned/optimised yet).
• Update microbot (pages of notes, not much progress yet).
• Write minibot (pages of notes, no actual code yet, waiting for the micro as that will be the start point).