A couple years ago we changed almost entirely to LEDs a couple years ago. There were issues: a part in the fluorescent replaces wasn't put in and the bulbs were recalled. However, nobody told our supplier. Literally hundreds of the bulbs had been installed around town and had to be replaced SOONEST. But it got done because the electricians were pissed, as was the owner of the electrical supply. The only problem after that was flickering of a couple bulbs and replacement dimmers took are of that.

Love 'em!