My LED products:
4 x AI Sol Blues
2 x AI Hydra
2 x AI Hydra 52
4 x Ecoexotic Panorama Pro
1 x Zetlight
I jumped on the LED bandwagon right away so I've had LEDs for a while. I like trying new stuff and with no kids I don't catch chit from my wife for buying stuff for my tank.

Only problems I have come across is a motherboard that crapped out on one of the Sols and a AI Controllor that died. That's not too bad. Call me lucky but I've had good luck with reliability.
I'm not pro LED and if I had a good source in town with a selection of T5 bulbs I'd much rather go that route. IMO T5 gives the best coloration