If the oven is half as good as the installers from Best Buy, it'll be VERY GOOD!  As for the oven itself, I love the features, the quick pre-heat time and expect really great broiling.  This is a really smart oven. You tell it what you want to cook and it will tell you, not only the temp and time but where to move a rack to achieve the best results.  I initially cringed at the price but it's the best oven I've ever seen.