Hi im considering buying a new 5th gen airport extreme from apple today. Firsty I just want to know if anybody believes apple will be updating these anytime soon to a 6th gen as i dont mind waiting. Also will I see a significant improvement with speeds etc at home, Im currently using a BT home hub which drops out connection all the time. I stream all my music films etc from my macbook pro to my apple tv 2. Also have a 2tb WD external hard drive with all my media on. Would it be beneficial to attach this directly to the airport extreme? Many thanks.