I've been using my COB 5 Watt LED worklight for a few days now and have been really impressed. This is from someone who is used to working with lights that also generate a lot of heat (an old school halogen 1kW bulb is like working with an electric heater).
Really looking forward to taking delivery of the Auraglow 20W LED worklight
and dazzling myself.
Gels and diffusers don't catch fire and a lack of gaffer's gloves won't see you lose your fingerprints.
Oh - and they run cordless for about 3 hours when needed and are claimed to be weather-proof. (I'm not yet convinced about the weather proofing!)
Really, what's not to like?