Choosy importance is fairly difficult to understand. It
refers to someone who is extremely meticulous and judgmental. A persnickety individual often be meticulous and has high standards when it comes to criteria and flawlessness. Their meticulousness can be seen as admirable, but it can also intensify overly demanding censure and avoidable
dissatisfaction. Being persnickety is often related to exact attention to detail but can also be seen as a form of pedantry.