Or power down the rack, open it up and re-land the circuits in the pattern you like (if you or someone else on your staff is comfortable with this). Make a spreadsheet ahead of time that show 'old ckt num' --> 'new ckt num'; when you open the rack, make sure all the wires are labelled before...
For those seriously considering LED house lights, I spent a couple of hours with some fixtures from GDS
ArcSystemHaving seen so many dismal lamps and fixture try to dim, these GDS units were absolutely breathtaking. It is definitely possible, though quite pricey. Also saw some from...