Finished up the workbench. Made with mostly free 2x4s, with some extra 2x6s purchased.
Half laps everywhere.
Two sjoberg vises because I just have too much money to spend.
Dog holes.
Flip down casters.
Adjustable leveling feet that I designed and 3D printed. You can kick them over with your toe to adjust and get rid whatever wobble appears in that particular spot.
You should be wary of giving universal “bad idea” advice for under bench storage. I have a split top Rubou with a cabinet underneath that’s worked great for over ten years now. There’s enough room between the top of the cabinet and bottom of the bench top to let in a clamp head.