Bought the kata Kata Bag 3N1-20 for Sing$110.00 .. really like the flexibility of this bag ...
when i was walking around in singapore the sling across was tiring my shoulders.. so i remove the other sling and presto it became a bag pack.. love it ....

http://www.kata-bags.com/product.asp?Version=Photo&p_Id=432

now have to look for a tripod strap for the bag
http://www.bogenimaging.com/videodem...ling/index.php