Picked up the Veniards foot pedal torch at the weekend and it's certainly the dugs nuts. Light intensity is fantastic and consistant, my trouble with the UV not going 'off' was almost always down to the batteries getting low (which happens surprisingly quick even with good quality ones).
Battery torch now just for times i'm packing light and not sure what power supply is available (couple of boties i've stayed at spring to mind). that said the mains torch very easy to pack.
Yup it's dear, but given the amount spent on batteries and the consistancy of the light feel that it's not too bad, well not as long as it lasts a while that is.
If you're building up big heads make sure you build up in a series of thinner layers, also making sure each one is fully cured before applying the next one. Simple really if a wee bit more time consuming than you might have hoped for initially.