I want a 4-way WICO stick. I have a NOS WICO 8-way and it looks as though I can switch the actuator to transform it into a 4-way. I am really wanting movement in 4 directions only. I am inexperienced with this. Will switching the actuator make it 4-way with only 4 directional movement (I don't want the blind spots), or would I just have to buy a 4-way original WICO?