I thought I recognized the username! I'm actually pretty please with the design so far, at least for the sub mount. I've not looked too close at the console tray yet but I don't foresee any complaints. By sheer luck I ordered the exact sub for that mount before I found your files. I've printed it out, and have the console tray printing behind me as I type. I may decide to revise the tray later though, to fit some specific tools. So I may take you up on your offer.
@Negreac could you add
@gbirk's design to the list? that would have been a really handy bracket to find while I was looking. I'd imagine it will help someone else in the future.