Taking another look, I'll reaffirm my opinion. This is definitely the most promising iqunix design you've put forth. The side detail is novel for a TKL. The top is interesting but not overly busy, and again, novel. What I'm not thrilled about is the cutout at the bottom front. This is the only detraction for me. I like that it shows the two-tone, but I think it's too bold and overwhelms the design. Could you do the undercut detail around the entire bottom? So that you see the color accent of the bottom around all edges? If not, you could decrease the size of the cutout in the front, perhaps?