You Can't Take the Bot Out

The actual title, because dA wouldn't let it fit: "You can take the man out of the bot, but you can't take the bot out of the man".
Yes, that's a mouthful. So I had to try and truncate it. (And I ended up having it done after both parts of "Human Error" and people have started doing some pretty darn awesome human!Optimuses already. >.>; Go figure.)

Well, heck. Here's another attempt (And a less brain-breaky one than the last one) at vector artwork. If enough people make a fuss I might turn it into a series of wallpapers.

--Oh, I forgot to mention that part. Later I'll put up a link to a .zip file containing different wallpaper sizes, starting at 1600x1200 and going downwards from there. Of course, you could just click "Download" over there and resize it yourself.
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EDIT:
As promised, here they are. Available in the following sizes:
800x600|1024x768|1156x864|1280x1024|1600x1200

[link] (3.76 MB, .PNG format)