I've always been weirded out by these "programming by connecting boxes" environments. In my experience, the only benefit they bring is removing the need to understand the syntax, which is the simplest part of programming, at the cost of making it much more complicated to find out the boxes, figure out what can connect where, looking up documentation, etc.

Interestingly, I don't get this feeling with Snap! or Scratch. Sure, they're not designed for me, but they're intuitive, and they just work.

Not sure where the disconnect lies. Quite possibly in my brain.