Would it be worth changing out the Headlamp bulbs on my-?

I have a 06 Chevy Silverado and was woundering if I should change the headlight bulbs to those new white lights that they sell. I am not sure how much better these work than just the normal bulbs? What brand would you reccomend, I have heard of those silver star bulbs before but don't want to replace origional bulbs unless it would be worth it?Would it be worth changing out the Headlamp bulbs on my-?Consumer reports did a test on the mercury vapor bulb compared to the original equipment bulbs and found no difference in site distance or quality of light. I was once thinking the same as you. Save your money