Fair. I guess I've found that in my encounters, personally doing everything proper for other's code reviews hasn't inspired change in the other developers to re

Fair. I guess I've found that in my encounters, personally doing everything proper for other's code reviews hasn't inspired change in the other developers to reciprocate. i.e. I haven't walked into an environment with a lacking PR culture and managed to effect a cultural change (yet). Maybe seniority is a prerequisite?