I don't think it's necessary, especially if you fit the table to the handle above the front leg, unless your planning on sitting on the table it should be able to handle any weight you put on it. I've never had one collapse on me and I've been using the table for years. I like the KISS setup of the table. It makes it easier to travel with or pack away once you've finished cooking. FWIW my table is a really tight fit on the handle , so some pressure is needed when attaching it to the handle
How did you find the sturdiness of the table once it was attached to the kettle?