I also experimented with custom logo/text and it worked out very well but the price point to have it done is unfortunately large enough to make it only worthwhile for larger quantities (say 10 or more).
|Custom Logo and Text Example
There's not much left to do! I can conformal coat all the USB boards and then find, design and setup an online store. Unfortunately, it looks as though I may be away all summer which will put another delay in the VIUD progress but it won't be long now!