WTG, all, with your feedback on the topic! And Big TYs for those posts that help me clarify what I'm talking about. it ALWAYS helps.
For (my) purposes of this chat, I'm looking at keeping the initial tryout for this technique as 'KISS'-able as possible. So let's start with what we get when we diecut any material--CS, plastic, etc. We always get a diecut & an 'outline' leftover'. Depending on how detailed the die's pattern is, we may have a simple 'core' leftover (MB's Gothic Arch) or multiple cores (MB's Tessatina Border). Lots of the Nestabilities sets have dies with/without 'cores' & can be 'nested' to create a 'core'. With me so far? 'Sok if it's "No".
I have faith that we'll all get this as we progress.
Next thing? For this chat, I'm looking to do all the 'die-stenciling' directly to the project surface--no layers other than by masking. That lets me play enough to keep me busy AND watching what I need to do in what order.
I'm working on samples to share, but figure this info is enough to get started. Feel free to explore links to videos & such, but... I swear my take on this is just that. Didn't check out what/how any other company/designer has done.
Next question--or (better still) shared example of your own making!?