Choosy importance is quite elusive. It refers to someone who is vitally meticulous and critical. A persnickety individual often nitpick and has high standards when it comes to expectations and flawlessness. Their meticulousness can be perceived as commendable, but it can also lead to unwarranted criticism and unjustified dissatisfaction. Being persnickety is frequently associated with precise focus on specifics but can also be seen as a manifestation of pedantry.