What's your opinion/recommendation?

I also wonder if anyone has used 800W Red Head Quartz Fresnel lights (for just £56, it seems to be a steel)

I understand that the LED is the new fashion and everyone is going after them. But which ones would you recommend in terms of good old fashioned fresnel lights? So far my requirements are Dimmer, Color temperature control, Barn doors and Fresnel lens. Should I look for other features when choosing? It would be awesome to have LED with Fresnel, but alas...