A new update from PTG (incl. a screenshot) has arrived:
'You may have noticed that we’re continuing to be mysterious and quiet here in the Playtonic dev bunker. That’s simply because we’re all heads down, buzzing like union worker bees, spawning some of the cool stuff we hope to get into your hands in the near future.
And that of course includes the remaining Yooka-Laylee Kickstarter stretch goals, such as the dev commentary series, additional content and the ’64-Bit’ tonic, which we’re working on right now. You can see a work-in-progress (dework-in-progress?) image of the latter below!'
I'm reassured (& satisfied)!