The great improvement over the existing lamps I had is the fact that the light is a "daylight-like" white 6W LED, not warm yellow incandescent bulbs. I have a magnifying lamp in the centre from which I do my painting as my eyes are not getting any younger and I can now actually see those details! It also prevents eye strain. But the other great feature is that these new lamps are clamped to the desk, freeing up loads of desk space where the weighted bottoms used to have to sit. This also means they can be clamped to vertical surfaces or undersides of shelving for those hobbyists with even less desk space.
Here was my older set up, you can see the weighted bottom of the lamp on the right. Much better now. The clamps fit desk thicknesses of up to 1.5in, the height of a standard GW paint pot, the cord is about 2m long