Similar to 'list with comments' I would appreciate the option 'with comments' for all question types.
Why? Many questions cannot be formulated in a finite way leaving often options uncaptured. And those would be helpful.
Working now with 'short/ long comments' after e.g. an array makes the whole survey very long, and you have to declare in the label, that the comment is related to the previous question. Whereas the principle of 'list with comment' is very smart and compact.