I want to get new countertops but the company is unable to install because my cabinets are not level. We have ruled out sinking foundation although the floor is still uneven by a half inch. It seems like the previous cabinet installers tried to level it but shaved off the wrong side of the cabinets by a half inch so now we are off by a whole inch. I would like to avoid purchasing new cabinets. How do we fix it? Should we shim to level or just take off an inch on the higher side? Would it look funny?