I was just going to ask a question like this (I'm 4'10"). It's really frustrating that only one third of the upper cabinetry is at all accessible without a step stool (BTW, Home Depot sells a $10 tiny foldable plastic stool that's great for this purpose - Easy Reach by Gorilla Ladders). I was wondering if you can buy cabinets where you can pull the shelves out and down for easier access. Failing that, I'm mounting the new cabinets lower.
I know in the whole scheme of things that this is a small problem (so to speak), but it gets old when you can't even reach things in the grocery and other stores. Fortunately, people are generally kind enough to help if I ask. But I still can't reach the bottom of the washing machine without a grabber.