While I'm not an instructor, I have had the "Benefit" of having both CRC, SJA, and army's version of SJA. Both my parents were Civie Medics and I've been back from BC for just under a year. So I've had bit of everything. I've also had to use my FA training quite a few times before I saw the light and became a Med Tech.
Personally, I liked the way it was taught oh about 15 years ago or so. I remember being taught real world skills, like how to actually bandage different types of wounds and how to wrap an ankle or a knee, or even the basics of basics, the trusted sling. I've had to recert my FA skills over the years and noticed a decline in actually teaching these vital tools of trade. Instead I've found, at least here in Ontario, that the instructors focus more on CPR than anything else.
A few years ago I asked my FAI why was this, and his response was "We don't teach that stuff anymore, because it won't be used and doesn't save lives", I was like what the.....???. But I had to go along with it cause it was a company sponsored CRC course. Needless to say I spent 5 yrs there and never did I do CPR, but I sure used the band aids and bandages alot.
Same with the military version, I remember being told before hand to go in and shut up, just do what your told and don't argue. Needless to say it was very very hard to do. Especially for my friends who were all civie PCP's.
I think a return to teaching the basics is essential, focus on teaching how to apply band aids and bandages and rendering aid. Not just CPR. Sure being in cardiac arrest will kill you, but so will shock or bleeding out.