This is the main thing that concerns me with diving now that I have my c-card. My wife does not dive, so when we go on our vacations I will be in insta-buddy land. I am pretty conservative and careful, and I would love to be paired with someone who feels the same way. But as illustrated in this thread it's a crap-shoot as to what kind of buddy you might get paired with. I'm still learning, and I want to learn. I really don't want to end up chasing someone around in the water just for the sake of staying with my "buddy". That doesn't seem to be the proper application of the "buddy system".
What do you experienced divers suggest as a way to mitigate this situation?
Don't worry too much. 95% of the time you will get a good diver. Just the fact that they dive alone usually selects a pretty committed diver. A lot of the time if the SO doesn't dive then the diver will abandon the sport. If they don't then they are probably pretty good divers. If they have no SO then they are pretty experienced insta-buddy. Just this second I think I stumbled on a new experience marker. I have "X" deep dives, "X" wreck dives, "X" night dives and "X" insta-buddy dives!
Anyway, you will have a horror story or two but on the whole it is an awesome experience to meet new interesting people. Most are just people like you, out to have fun. I have had the whole range from the diehard BWRAF, check your air, stay shoulder to shoulder types; to my personal preference, the Same Ocean Same Day buddy. I have become comfortable both ways and all ways in between. As I said in the other thread, if you want a perfect buddy marry one. Otherwise you get what you get.
All that said the advice I would give.
-Get comfortable with all types of divers.
-There is no SCUBA Police except here on SB so don't worry about differing styles.
-Get self sufficient. Have top notch gear and take solo training.
-Unless it is your emergency, it is not your emergency!! Help if you can, but don't die because you drew a crappy insta-buddy.
-Finally, a sample of 1 dive, does not tell you anything about the person. If a dive goes sideways talk to the new buddy. Was it a bad dive like we all have or was it a bigger problem.
Just my opinion. Now if we #killthebuddysystem then most of these issues go away.