I have a mix, on some a mix of sizes of the same style and a mix of colors. Different profiles, running depths, actions, I like to be able to cover the bases. Even on surface lures some days one stlye(chugger, popper, torpedo, walker) will work better than the others.
Rapala makes some good lures, but Storm, Bandit, Cotton Cordell and others do also. LOL give them what they want, don`t try to force feed them.