We are building a new home and it's time to make some decisions regarding cabinetry. I have 2 questions for anyone who can help:1. ever seen 50" upper cabinets? We have a 9-foot ceiling and I want to go to the ceiling without stacking a smaller set of "display" cabinets on top, so I thought we could do some nice, tall uppers. My kitchen guy looked very perplexed. Is this that uncommon? and 2. How do I properly mix colours of cabinetry? Any ideas or links to some images/info would be appreciated. Thanks!