I gotta vouch for superbright. I've replaced the dome, cupholder, headlights, fogs, brake, and bed lights. They are all nice and bright (you gotta dink around on their website a bit to find the really bright fogs, otherwise you get some dim bulbs that are more fit for interior lighting than fog lamps.
I've had a couple problems with them, and their warranty service is great. One of the bulbs was DOA, and they got a new one to me in 3 days. The cupholder bulb started failing due to heat (you cant just shove it into the stock bulb holder I found out) and they got the replacement to me in 4 days. Both times at no cost to me. Now i've got to send back one of the voltage converters for my headlights as the diode bridge inside has failed, one of the diodes has shorted (kind of my fault, but they said they'd cover it).
You can only get white or cool white which are about 5K and 6.7K, for headlamps though. You can get a myriad of colors for interior lighting however.
Sure they are more expensive, but i'd bought a 10 pack off Amazon before I found superbright, and I went through 4 bulbs in one month in my dome light and cupholder. Its only a couple dollars per bulb for interior.