So a bit late on that promised update, but I didn't like how the UI was coming together so redesigned it. Anyways, here's what've got so far.
The following example is for the Germans, and I've been using them as my testbed since they have the most broadest variety of units and some of the longest unit names, so if I can make the Germans fit into the UI, then I can get anything to fit
Ignore the folder tabs at the top of each image. Eventually these will be clickable and allow you to move back and forth through the process. For now they're just placeholders.
As before, open the image in a new tab if you want to see the full-size version of it.
So first you have to choose what branch of the Wehrmacht your Battlegroup is from. Kriegsmarine option is missing in this example, but it will be there eventually once we have skin support and can add a proper Marine-Grenadier skin. In fact quite a few things in the menu aren't available yet, but I'm planning ahead.
So let's say we picked Heer, here's the divisions we have to work with. Your choice of division (or brigade, detachment, etc.) determines the companies that show up in the next step. Otherwise there'd be no room to show every single possible company on a single page.
The symbols are the standard military map symbols (in this case, NATO standard) that are often used in war games. I plan on having a Help button at the bottom which shows a handy reference guide on how to decipher them. They're really not that difficult to understand once you get the basics down, and they'll show up through-out our UI.
And let's say we picked the Panzer Division, which gives us the company choices listed above. There's obviously more units than just those six within a Panzer Division, but these ones were actually used as front-line combat units - and the core unit of your battlegroup has to be a front-line combat unit - and the rest were support units so they play a part later in the process.
And in this case we picked the Panzerspäh-Kompanie, so the last question is what kind of vehicle the company is equipped with. Some companies don't have this step because there's no variants to speak of. Also you can see that only the first three options are available, and the rest are greyed out because we don't yet have the models for them.
The next step after this is to add the support units that will accompany the unit you chose, but still working on that menu. Stay tuned!