Here are a few features that would improve upon the new improved Jpod.
A page where I can view the 'My notes' that I have created, so I don't have to look through loads of lessons to find them. The ability to tag lessons you wish to review as well as a way to view all the lessons you wish to review. An srs algorithm for My word bank flashcard and the other flash cards and some of the updates mentioned in this thread http://www.japanesepod101.com/forum/viewtopic.php?t=5340. The ability to make flashcards with the 'Expansion with audio' sample sentences and possibly the Line by line audio transcript. Also to finish off it'd be really AWESOME if romaji was hidden by default in the word dictionary and my word bank.
お願いします