Mosaico +
Harel Akridge
The traditional Mexican Jello or Gelatina de mosaico includes three different kinds of milk: condensed, evaporated, and media crema (thick half and half from a can). It also includes different colors of packed gelatin like strawberry, lemon, grape, and clear, unflavored gelatin (also known in Mexico as grenatina). Other ingredients found in this dessert are vanilla extract, whole milk, juice or fresh fruit.
In my initial testing, I've observed that the example code in fact only fills in the gap - i.e. the tokens don't show up in the listing, nor do they work in a traditional mailing, but they do show up in a mosaico mailing!
The second described scenario is a more global issue:
Its great that there are data-repeatable and data-hideable attributes, but what would change the whole game a lot, would be, if there is another attribute called data-block (or whatever). My whole template is organised in module-rows and it would be amazing, if you could establish a mechanism like in data-repeatable, where you can change the order of the provided blocks, duplicate blocks or hide a block like in data-hideable.
This would give the whole project more versatility.
And basically thats why I kind of envied Mailtrain for mosaico-integration. Because this drag-n-drop-interface is exactly what solves this issue.