Trying to cut back to the heart of the question:
1) Knowing about movers should be a part of an lighting student's education,
however it's not nearly as important to most of us as we think it is. We see big touring Broadway shows and the latest U2 tour with lots of movers and we think, "That's what theater is like". But those are the exception, they are not the norm. The VAST majority of theater companies out there do NOT own more than two movers... most don't own any. Our
LORT theater here in Seattle... probably the biggest budget theater north of San Francisco... doesn't own any movers. Why? Because they are too expensive and not all that useful for the majority of their productions (discussing this with their TD years ago was a key conversation that lead to
the Gafftaper Method's creation). When they need one they rent one, but most of the time they don't need them. They've got scrollers, rotators, and I-cues. I would bet a lot of money that the number of events run on an ancient
Colortran board or a little NSI 2 scene
preset vastly outnumber the number of shows that use movers. For most of us it's far more important to know basic theory. Most of us will spend a lot of years working in community theater or some fringe theater in an old restaurant. How many of us will actually end up working for Cirque, Broadway, or tour with Rhino? Most of us won't. The need for most of us is to to master theory of design and programming. Theory that can be applied and adapted to the environment and budget of our future theaters.
2) Most colleges/universities simply can't afford movers. When you consider this in light of
point #1 above, movers become a low priority. Most schools are fighting to just keep their faculty and production budget. As far as I know, there is only one University in this state with a fairly large collection of movers. Most schools have something like 4 old Technobeams which they are running on an old Obsession. There's no way their budgets can possibly keep up with the latest technology. So they do their best to teach theory which can be applied across the board.
So "What has training come to?" For the most part training is teaching the same things it always has. Yeah it would be great if we could all be trained in welding a set together and maintaining lots of movers. But the need isn't there to justify it and the budgets just aren't there to support it. So we teach a lot of theory and do our best to augment it with hands on like programming a few old movers and welding a prop.
Finally I want highlight one key
point that Icewolf mentioned. Many of the really cool theater employers like to have people who are well trained, have a short resume of good experiences, and aren't over trained and set in their ways. They love quality people that they can train and mold into their
system.