I have a 4 foot 2 row LED light I move as needed. The issue with permanent lights is they would be under the table top and shining in my eyes with the 4 foot light on the ground it shines up at the work area and I also have a couple of LED drop/trouble lights I use as and where needed. All portable lighting there is enough wiring under the layout without adding more. IMHO once wiring is done in a certain are there should be no need to to return to that area unless expending or additions to that area!