The more the eternal associates of Krsna develop their love for Krsna, the more they also develop their love for all those who are serving Krsna in love. Therefore, it is not that anyone looks with an envious eye at his neighbour. No, there is a very deep and genuine appreciation which is based on service, because everyone can see how everyone else in the spiritual world is trying to serve Krsna, and how eager everyone is to satisfy Krsna.
(Kadamba Kanana Swami, 15 September 2014, Cape Town, South Africa, Evening Lecture)
Everyone is impressed with the service attitude of everyone else, therefore there is no spirit of seeing shortcomings. Still, some may serve Krsna better than others, and that is appreciated.