I wanted a TV console table but didn't need all the bells and whistles of cabinets and drawers. I actually couldn't quite figure out the "Rustic X" design so I decided on side panels instead. Plus, I didn't really want to see all our stuff from the side anyway.
I used 1x6s for the top, 1x12s for the middle and bottom shelf, 1x3s and 1x2s for the side panels, and 1x3s and 1x2s for the trim. I used 1/4' plywood for back support and to hide cables.
This thing is solid! I live in CA and I'm not fearful of my TV falling with "The Big One" coming.