i'm surprised that your bike doesn't change drastically after quite sometime...
That's not totally true. I tried different things like in the following picture but I didn't like this setup. My last changes were the Hook stem, the ABT fork, Primo comet 1.35, Fly brake, proper seat post clamp and since today Fly hub with cross lacing. I shortened my seat too...
But very soon I will receive my Chimera frame, the "Charlotte's frame"...