LG Door in Door Fridges- LSFD2591ST
As part of my kitchen remodel I have been looking at counter depth french door fridges. I pretty much made up my mind on the LG LFX25991ST given its good ratings and the fact that it appears to have one of the largest, if not the largest, capacities for a french door counter depth fridge. However, I was looking at the LG website this evening and noticed a new model, the LSFD2591ST. This fridge appears to be almost identical to the LFX25991ST except that it offers the door in door feature where you can access the door shelves on one door by opening a smaller door rather than the entire fridge door.
Details can be found here: http://www.lg.com/us/refrigerators/lg-LSFD2591ST-french-3-door-refrigerator
I have two questions:
1) Is the door in door feature actually useful or is it more of a gimmick that will just make the fridge more expensive but not actually serve a real purpose?
2) Does anyone know if the LSFD2591ST is on sale yet and how much it costs? The store locator on the LG website says it will be on sale in my area soon. I checked AJ Madison and ran a google search and cannot find it for sale anywhere.