LED Bulbs

I was doing some looking online today and was thinking about the eventuality of replacing all my light bulbs. I'm curious if anyone has switched to LED bulbs for their cars?

Found this place: http://www.superbrightleds.com/cat/led-vehicle-replacement-bulbs/vehicle/1971-dodge-dart--/15-444--/

Bulbs seem reasonably priced.

If anyone has any experience with LED bulb swap, I'm curious to know how it went. Did you use all white LED or match the bulb color w/ the whatever lens your were replacing the bulb for?

If you know of any other place to get bulbs, that'd be nice to know as well.

Cheers,
-J