As stated above they plan on running them in parallel so we will continue to have access to the client source, I dobt they will be changing things like the embeded xmls or the way netwoking works, since we do have access to the current RC4 cipher, and packetId map we can easily locate the memory adress which they are stored in the client for future use, we can also easily inject into the client to add a proxy server so krelay will definitely stay prevalent.