Both of my reloading benches are 3/4 plywood glued and screwed together. Bottom layer is cheapo CDX plywood and top layer is AC ply. This has been a great top very durable and nice to look at.
I added and relocated equipment and glued in dowels where holes in bench where, hit with a belt sander and touched up polyurethane finish. So the bench is easily repaired as my interests change and grow.
Laminated ply top is a great way to go.
Fred