He could be right. The complexity of these front end frameworks decouples modules increases complexity by a significant amount. There is no way to prove that yo

He could be right. The complexity of these front end frameworks decouples modules increases complexity by a significant amount. There is no way to prove that your current designs are the best possible way of solving your problem as designs by definition aren't proveable solutions. To listen to him blindly is ignorant but to ignore him is just as perilous.