@"大天犬木" i agree with these, number 5 especially!
also, neoncube, for me (and it could definitely be just my opinion here) when doing review, it becomes tricky to do a review as you progress through the course as the word bank gets bigger. even if i deselect "review all", the review time itself takes me 20 minutes to finish a session. it deters me from wanting to learn new words in the learn session after the review session as it takes up much of my time and (once again - could be just me) im hoping to do a quick review and learn daily throughout the week instead of a weekly/biweekly review and learn because of the time i have. does this make sense?
thanks for all you do with my little word land