We have an older home that was remodeled by prior owners. The kitchen cabinets that were installed have a formica finish. They are very nice cabinets but more & more of the formica is coming off of the exterior. We would like to paint the cabinets but not sure what to use for the best appearance & finish. Also should we try to sand away the remaining glue first? I have been told that will be difficult as the glue will clog the sandpaper quickly. Anyone have any experience with this type project?