Even without hard stats and evidence, I guarantee most people don't think of code review as mostly being about KT. The purpose(s) of code review commonly contai

Even without hard stats and evidence, I guarantee most people don't think of code review as mostly being about KT. The purpose(s) of code review commonly contain the ones you described, but it varies from team to team. The most common I'd guess is putting a 2nd pair of eyes on your code, checking code quality and finding issues.