Are many of you changing to led because you like the look or just like to spend money? I travel the highways alot and have noticed many new cars and trucks with led which have some of the led's out in the string. It seems to me that then you need to change the whole light because they are a sealed unit and throw it away and buy new. I have a Prevost with the old style round back lights and have replace all my rear, front, side and roof lights for less than $300 and if a bulb burns out it only costs me about $1.00. Just curious why everyone is so hyped up on led.