Changing my leds need help

[p8ntballjunky06]

Hello all

I am going to be replacing the leds in my lights from 3w to 5w. I am woulding what led placement and color temp would you all recommend
This is the stock lay out a

 

[Armydogracing]

I personally like a 15-20k temp. As for layout Im not 100% sure it matters with leds if you can control each color

 

[Coral Love]

Are you upgrading the driver as well?