Noooooo, you don't need that many tab punches. Think of all of the other beautiful punches there are to have.
I have limited space, so I am making sure that I buy items that don't duplicate each other. Yesterday I purchased BOTH Martha Stewart punches "Embroidery" and "Garden Gate" but I really waffled on it because to me, they are similar shapes. Finially I did it because I LOVE them.
But for example, I love butterfly embellies but I will not buy more than one punch. Why, because there are too many to want.
I did see the tab punches and I am interested in having one. ONE.