in the next release of the UI mods I have the correct AOB and heading dials. The heading dial loses it's vernier and it's dial picture has changed to reflect this. The AOB gains a vernier and it's dial picture has changed to reflect this. Once I have some time I'm going to script a working Track angle dial into the UI mods so that the torpedo impact angle can be shown relative to the vessel.
I welcome all UI additions to my UI mods. I can add your new TDC interface as an option. I love options