Evolution? Omni med tanks are evolution? omni scientists are some form of angels creating new races? you really wanna go religious on this one?
Seriously, NM are made for a specific task. when that task is complete, its time for the tools to be retired, and in your case, melted back down for valuable materials. Enjoy your life while you have it, but there is nothing sacred about your existance.
Perhaps you could find someway to resequence your dna so you can leave RK, but apart from that, you should enjoy the time you have given, Remember well the sights you have seen with your eyes, We made you the best we could make you, the light that burns twice as brightly burns half as long.
Ani