Personality goes hand in hand with communication and dealing with people, but that's definitely a good point.
My great disdain for the school's administration made me realize very quickly that there's a reason why they are there. Otherwise, I would've probably taken their word at "how dentistry is done" and not think about how to make processes more efficiently (sooner). I hope that D1 learns quickly that after dental school, they'll probably never pick up a facebow again along with a surveyor. Same with amalgams, I haven't done an amalgam since dental school and I wouldn't even know where to start in placing amalgams. The other day, I had to refer a patient out because he insisted on an amalgam. I don't even own a triturator or have any capsules (or those plugger/placement devices and that metal dappen dish), lol. Although a lot of my west coast medicaid counterparts are forced to use amalgam, it may not be dead to that subset of the population. I can go on about all the things I don't do these days, but that just makes me feel old that I had to learn these archaic methods.
Crazy what they teach students these days. There's probably some defenders of old school dentistry here, but as I've always said, dental school is safe mode. It's safe, but you probably won't get far.