If only I could believe this -- and if only it was true -- and if it IS true in a particular instance, how sad.
Am I the only instructor (and I know I am not) that believes someone who enters a DM program should already HAVE significant diving skills and be a confident diver? Nothing that I've seen in the PADI DM program has anything to do with improving one's diving skills -- and that is how it should be IMHO. The DM program should be all about learning how to be a DM -- how to work with students; how to lead divers; how to work with boats; etc., etc. and so forth.
Someone coming INTO the PADI DM program should be getting "3s" on each individual "skill" -- and through the DM program learn how to "demonstrate" those skills so that they are upped to "5s." And don't get me started on how someone needs to learn how to swim (for example) so that they can pass the DM watermanship tests (and I'm not talking about getting all 5s here -- I'm just talking about being able to comfortably pass the overall test). For crying out loud, if you aren't at that level of physicality then you need to rethink whether you are ready to even THINK about becoming a DM.
OK -- IF one's DM program actually DOES significantly increase one's diving skills, then what is being done in that program? Does the program have very high standards which really, in fact, sharpens the skills OF DIVING (for example, like an Intro-to-Tech program with actual, real, definable standards)? If that is what is being done in YOUR DM program, then congratulations for you have taken a solid diver and made them into a better one.
Hmmm, did I just have a bad night? Rant over.