We are creating a new kitchen and have gone over the dilemma of double stacked oven vs a larger range. Firs,t I am pretty short so the stack is a bit of a problem and second we have decided to forgo upper cabinetry all together because of sights lines and the positioning of a really big and beautiful window. We have to go electric and the Aga 48" seems to be the only option. Does anyone have any experience with this brand and if so, the Elise vs the Mercury? Is there $1000 worth of difference?