Well lets see :h...Incandascent lighting, Cheaper, Less space for spares, Easier to replace however Lower lumens prone to corrosion...
LED lighting, A little pricey, depends on where you shop and manufacturer, Lower amperage draw,will not tax your charging system, Higher lumens, however requires more space for spares yet longevity is considerable however replacement is more intensive than incandescent.
Also you have to consider the replacemnet bulbs that came onto the market and consider the reflective properties of each. The incandescent requires a specific type of reflector whereas the LED is a projection light which does not allow the full use of a reflector in an incandescent housing.
In summary...Each type has its own advantages and disadvantages so the question comes down to which do you want.
Good Luck
