Pinkertons, Magic & WotC - A New Wild West Campaign World or Another Wizards Publicity Fumble?

Say someone is doing videos, giving an early peek at "unreleased" content.
Do you:
A) Ask them politely to stop doing so
B) Ask politely, but in writing
C) Send them a C&D
D) Send in the Pinkertons

You know where this is going...

https://gizmodo.com/magic-march-of-the-machine-aftermath-leak-pinkertons-1850369015

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