The bench build is gonna be a couple weeks, I haven't even gotten materials yet, was thinking about it this weekend but got sidelined by reality, so it's gonna be next weekend for materials, and another week for construction. I'll keep the constructions tips in mind for 'version two' but my primary goal is to get a usable working surface up, the original cabinets for the house were hacked apart and put in the basement when the previous owners renovated, so right now I'm working with half assed kitchen counter tops in bad disrepair that were cut apart and tacked together with 2x4 backing in a few places, at least six inches too low.
Right now I'm looking at two three by four tables with basic frames 16 inches on center, using approximately half inch or thicker plywood with the tempered hardboard top, using 4x4 with legs, I'm gonna keep the wood working simple for now so I'll use steel angel brackets and some basic sheet metal for leg reinforcement, with 1 2x4 bracer at the middle of the legs and another a couple inches off the ground.
Think I'm gonna hit up Craigs list this week too see if I can find some material to work with.