OP here. We were spending a lot of time and energy trying to organize a plan to get out of Bali with a volcano pounding away not too far from us, so I haven't been able to get back to this.
I don't think I have EVER seen someone do a formal buddy-check in a RECREATIONAL setting. (Those of you who voted that they see buddy-checks in TECHNICAL settings, please go back and change your vote!)
So if no one does it, the "powers that be" should recognize the ACTUAL REALITY of recreational diving and refrain from teaching new divers to do something that (we all know) they will never do. Come up with something else.
<descends off of soap-box>
Have a good one.
- Bill