I'm interesting in this topic, too. I will purchase my first Vu+ box (Duo2) soon. Please anyone could explain EXACTLY pros and cons for both images? We can't judge an image only because it's smooth, slow.... what it means? For example: all we know that anyone can speak about emus in BH forum, any emu is available although not officially supported? Where can I find them? And, what about usage and options and features? What are REAL differences? Which features I find in one or in the other images? Thanks.