I was going to, but: 

Turns out:

1. Whether -i is used doesn't matter here.

2. The reason these blocks are not intended the same way is that

   SRC => @example or @lisp

   EXAMPLE => @verbatim

3. What bothered me wasn't so much the additional indention, but the inconsistency. I actually like it better with the extra indentation, and I also think that this is what we are suppposed to do in Texinfo. So I am redefining org-texinfo-example-block to use @example instead of @verbatim.

Best regards,

Jonas