My shop walls are sitting on a short (approx. 12") concrete stub wall. I plan on building some base cabinets to go a short distance along a couple of walls. Since I feel it's easier to pull a drawer out to see whats in it than it is to kneel down to look on the back of a shelf they'll mostly be all drawers. Would it be better to butt the cabinets against the concrete wall or cut out the cabinet to fit over the stub wall and butt up against the sidewall? It would be a lot less work and give me a full depth bottom drawer if I backed the cabinet up to the concrete. A lot of wasted space behind the cabinets, but I'd also gain about 3" on the tabletop. Greg