I prefer the red one,red it's my favorite color,also the green tunic doesn't do anything and the blue one is only for swimming,but wearing the red one,I can enter the volcano at any time.
Hey hey what happened to the purple tunic from 4 swords? that was a thing hehehe ... what no, purple is not my favorite, mine would have to be the color of my eyes GREEN hehehe
I think the blue and the red brought out fresh art concepts in OoT plus great use. The Magic Armor is great when you're full with money and need extra defense.