Today a column of purple trucks arrived in front of my house, and dumped three containers of PCBs from @oshpark...
Well, not really, but there were no less than three envelopes in my mailbox. So I can finally assemble some of the shields. Spoiler: the proto shield is the only one that works, and only because it has no components.
Assembled proto shield:
Impressive, eh? But to tell the truth, it will be super useful for the small trinket-based projects.