Lots of time gets misrepresented as idle time due to lack of interaction. I understand this makes sense as a general rule, but it would be nice to be able to create a new type of session that takes into account the possibility that low interaction actually means more focus.
There are certain tasks (phone calls, journaling, reading on paper/kindle, watching a lecture, etc.) that involve barely no interaction and always get miscategorised.
Even when I manually start a pomodoro for focused reading (which sometimes I need to do on paper/kindle), at the end of the session I'm not even allowed to select a focus rating because of "too much idle time", assuming I was distracted or on a break, when in reality it actually means that there were no distractions and the focused session was successfully completed.