Josh,Good points overall and I don't have much to disagree with.You're
right of course that extensions should be type checking and flexible,
though I think the "launch does not cast DE's to strings" answer you got
on the slack was only half true. If you look here:
https://developer.adobelaunch.com/guides/extensions/views/#supporting-data-elements
under the heading "Data element token replacement methodology" it looks
like the value is left alone (can be an array, even a function) if a
single da...