If you've ever had a wooden deck for a few years, or a wooden staircase in a home, you're probably not shocked to hear that even hardwood can become worn relatively quickly. Leaning elbows, sliding glasses and palms slammed in excitement all detract from the lifespan of your table.
If you're expecting your table to be used frequently, it's in your best interest to make a good choice in materials. Metal and hardwood are your best bets for longevity without sacrificing too much aesthetically.
Hardwoods resist fluctuations in humidity and temperature, which can quickly cause particle board or lesser wood composites to warp and flake. If you want the best of the best woods, be sure to choose solid hardwood over engineered hardwood.
Engineered hardwood consists of a ply or hardwood core, which then has a hardwood veneer layered on top of it. While you won't notice much difference in your early stages of use, layered veneers warp and peel over time, so cumulative damage will show.
Solid hardwood is made from a single, sturdy piece of wood so you'll see far less warping or peeling. Hardwoods are also easier to maintain since all that's really required is regular maintenance with a sealant like wax or polyurethane.