The problem is that the very people who work, work, work to make the LCMS missional don't like the result; what you end up with is an Evangelical free church. I was an English/German major at Valpo who had the standard Greek and Hebrew in seminary. My wife is a Latin teacher. We would love to find a Lutheran church with a classical academy type of education system for k-12. Around here it is pulling teeth. We need more electric piano and praise songs, not all that mumbo jumbo for our kids. I'll bet, Dave, that you had choirs that would be considered quite extraordinary by today's standards, too. But "the system" was also incredibly insular. It was all LCMS, all the time, it's own little universe. But, via academics, engaged with the whole thought universe of Western Civilization and Christendom.
So from my perspective listening to you, it seems like quite a catch-22 for me. Your generation did not pass on what you received, but considers what you recieved to be essential, but also views any attempt by my generation to reclaim or recapture it to be reactionary, insular, repristination, inward focused, fleeing from the world, anti-missional, whatever. So the practical result in my ears is you saying, "You ain't got what I got, and without it you can't do squat, so just do what I say." It doesn't work.