iOS Drag & Drop Design

What I want, as far as the design of drag & drop and how it’s designed/implemented, is for every app that I’m using on iOS to just follow what Supertop (creators of Castro) suggests here for the implementation of drag & drop design.

Anyone else feel the same way? I feel like the way it works on OmniFocus for iOS currently is good, for an initial implementation, but it needs to be iterated upon. That blog post is a great start.

Spot on. What use is it to set up the parameters to then be stymied on how to “drag and drop” a contact into the action/task. Thoughts?