I'm in favour of more levels, but for me I only want the extra levels for the backbone. In my short experience with storiesonboard, this is where I'm encountering some tension. Jeff mentions in his book (User Story Mapping, pg 23) that "the top of the map is the backbone, which sometimes has a couple of different levels. [snip] But, when it gets really long, it's useful to go up one more level to summarize things further".
I'm in favour of more levels, but for me I only want the extra levels for the backbone. In my short experience with storiesonboard, this is where I'm encountering some tension. Jeff mentions in his book (User Story Mapping, pg 23) that "the top of the map is the backbone, which sometimes has a couple of different levels. [snip] But, when it gets really long, it's useful to go up one more level to summarize things further".