Hi Chuck,
The `drawer' option
is enough to "wrap" results, but it fails to provide the
customizability that
`special-blocks' offer. For example, `special-blocks' can be iterated with `org-element-map'. From the point of view of theming, wrapped results use faces, such as `org-block-begin-line' than can be nicely customized.
The bigger issue is that it "used to work". A few releases ago, wrapped results could be correctly replaced when using ":results replace". I was wondering if the change was intentional or a side-effect of something else.
Regards,
Carlos