"Going from CFL to LED? Like 5W maybe?"
The big improvements are: Reduction of RFI hash emitted by CFLs, faster startup and far better light quality (assuming you didn't buy cheap'n'nasties.)
"Going from CFL to LED? Like 5W maybe?"
The big improvements are: Reduction of RFI hash emitted by CFLs, faster startup and far better light quality (assuming you didn't buy cheap'n'nasties.)