Only asking and perhaps it's only a subjectiv impression: I improve with joomla 3 and our joomla 3 versions less velocity. Is this possible and do we have to think about that, adding more and more wishes?
not sure what you meant but if it's about adding features vs improving the internal code of JEM then i can't give a clear answer. both will take time and i know that improving the internal code should have more priority but for me it is at this moment just a matter of what i'd like to do first.