So I thought I was all set with my design but then my GC made a comment about plywood sides being best and I had only planned to do flush or furniture finished ends on the sides that show. It would be an extra $600 to do the plywood upgrade and not have the flush ends. Is it worth it? Am I overthinking the flush ends thing? I actually never notice in other peoples kitchens so maybe it's silly as I am on a small budget for a very modest home?