Stick with t5's in my opinion. I have had 2 LED setups(crees) and was not impressed. The shimmer is cool for about 5 minutes then it just gets extremely annoying. It's like a constant thunderstorm. Plus, nobody knows what the long term effects are of LED's. They say the crees last 10 years but realistically they might last 5. If you buy the manufactured setups I guess you just throw them away at the end of their life? If you have a DIY setup with 60 crees then you have to spend 300 bucks(60x$5) plus tons of time to swap them all out. Seems like a waste of time just to jump on the bandwagon. Pics of my last setup. 60 crees ran by inventronics driver and RK alc.