Rules - my comment addresses the presumption among many that zero or linear phase response is without problems. I admit that its problems are indeed minor and in the real world may be a best choice solution. For your enjoyment here's a very brief synopsis of the elements including the psychoacoustic reference to pre-ringing being more disturbing than post. I will add that today's DSP execution of all filter types with optimization is far better than my experience a decade and more ago. Enjoy.
https://ccrma.stanford.edu/~jos/filters/Linear_Phase_Really_Ideal.html
https://ccrma.stanford.edu/~jos/filters/Linear_Phase_Really_Ideal.html