The main areas im concerned with this about are the front end quality and the overall durability of the radio, which alot of the other chinese radios seem to be lacking, although the Wouxuns have done pretty well on up to this point. Also im hoping that they have improved the scan speed and added the ability to lockout a channel from the keypad, but those are more "wishlist" features than necessities, but it would certainly be a nice improvement.
If these turn out to be built to the same standard as the KGUVD1P is, which i consider to be one of the best of the chinese radios, then i will definitely be adding one to my collection.