This is mostly dependent on the instructor themselves and I believe it even stems from their instructors they had while undertaking their DM and Instructor courses. If this current instructor during their DM course did not have a very good instructor they will probably most likely take on the attitude and professionalism that they were taught under, this instructor may also have just cared that their DM student met the minimum requirements to pass the DM course and they can have another DM cert to add to their record.
Then you have the Course Directors along with Staff Instructors whose job it is to mold these new upcoming instructors even more to be what they feel is the best in their opinion and previous students. Then again in actuality what the CD believes are good instructors maybe average instructors who could use a bit more refinement or more time spent understanding things they just barely understand. This can even be a long line of bad instructors if you looked back far enough. Even a current instructor who as a DM or IDC candidate did not have a good instructor can still come out as a great instructor as long as they have the proper attitude and willing to watch, listen, and ask to better improve themselves.
Now the new O/W diver also has a responsibility to become a better diver by looking for ways to improve their buoyancy, air consumption, and understanding how to react in emergency situations (out of air, equipment failure, ect.). This can even stem from when the diver first decides to take an O/W course. I see alot of new divers that only research the cost of the course and not the shop or instructors providing the course (this is for any course also), in turn they have the potential of being taught by a bad/or not so great instructor which also falls upon them for not trying to do their research. Yes their is a chance that you can still end up with a not so great instructor if you do your research and everything appears to look great but in reality it was just a lot of B/S.
Then you have the Course Directors along with Staff Instructors whose job it is to mold these new upcoming instructors even more to be what they feel is the best in their opinion and previous students. Then again in actuality what the CD believes are good instructors maybe average instructors who could use a bit more refinement or more time spent understanding things they just barely understand. This can even be a long line of bad instructors if you looked back far enough. Even a current instructor who as a DM or IDC candidate did not have a good instructor can still come out as a great instructor as long as they have the proper attitude and willing to watch, listen, and ask to better improve themselves.
Now the new O/W diver also has a responsibility to become a better diver by looking for ways to improve their buoyancy, air consumption, and understanding how to react in emergency situations (out of air, equipment failure, ect.). This can even stem from when the diver first decides to take an O/W course. I see alot of new divers that only research the cost of the course and not the shop or instructors providing the course (this is for any course also), in turn they have the potential of being taught by a bad/or not so great instructor which also falls upon them for not trying to do their research. Yes their is a chance that you can still end up with a not so great instructor if you do your research and everything appears to look great but in reality it was just a lot of B/S.