As long as you can control your growth environment(heat, humidity, airflow, nutrition) you will absolutely see a benefit from that! It would probably be better to hang them on the actual sides of the plant at least once it gets a bit bigger. More light on the plant and less on the pots basically.
I've watched MANY grows over the years that included side lighting, underlighting, and various types of vertical lighting including with light movers. Any of those grows that were properly maintained produced better for those growers then not having the extra lighting had in the past. I've seen a couple grows where the growers had panels like yours positioned all around the plant along with on top. In the end the plants were covered top to bottom on big rip buds. The goal is to maximize the amount of light able to reach every angle of incident on the leaves. That allows the whole plant to perform the way normally only the tops do. The side branches are able to develop better and yield more.