Hi Mickaël,
I’m still voting for this feature, because I meant it for the Board view actually
=> this is where I would find it really useful to have multiple levels of rows, especially when presenting a topic to someone
=> because on boards you also have columns, so this multiplies the possibilities
If I take again the example of my first post for instance : I could drill down from EPICS to STORIES to TASKS, but with TASKS Statuses as columns. This would help remind the context of tasks.
Thank you