Starman99x, on last evening, I was toying with the layout of Subroc-3D. Sorry, but I have to admit that implementing the 3D scope view is a real headache.
I added the viewfinder anyway. Here is the result before the next update, you'll find the artwork file attached at the end of the post :
Vanilla
Viewfinder
Scoreboard + Viewfinder
subroc3d.zip