Nope! I found that Mezco image awhile ago and used it to ensure a lot of my details, so there shouldn't be anything to add. I actually made some changes to my original model based off the Mezco spear model. However if you try and zoom in on the 3D Mezco model the image gets super blurry. For the really intricate details I referred to the images of the spear from the WB BvS tour (those are the images with the spear inside of a glass case) and then cross referenced the different images I had together to make it jive.
I made sure to count so I had the correct number of bolts, panels, spacing, etc., as I could. It may not be ONE HUNDRED PERCENT accurate but it is as close as I think I'll ever get.
I'll try and get a few comparison shots of my spear with the real one at similar angles to show all the details I included.