Love the pic you chose. Well done.
Yep, everyone's right. The AF will teach you what you need to know. I will say, however, that basic abilities go a long way. I flew the mighty tweet (it had very old school instruments)....and I learned a lot. The C-17 is glass (as most airframes are nowadays) but I feel comfortable flying old school, too (it does have standby steam gauges). I've noticed over the years the T-6 types rely on the automation/glass and don't understand the steam.
IMHO, if you're trying to be a good instrument pilot (good on you), I'd go fly some approaches in a 172 under the foggles. I mean this sincerely. Yeah, the panel won't apply directly to a T-6 or a C-17 or whatever, but the basic skills definitely do.
Edit: do approaches in a 172 that has steam gauges. Almost forgot that some current 172 panels make what you'll see in the AF look archaic.