I was extremely disappointed with this product. The video promo would lead you to believe in complete integration, however, the fact is there is none! To be honest about this product, it is truly designed for use with the turbo-prop community!
I was somewhat disappointed in both this and the GE soundpack. If you watch the promotional videos you would think that all the transition sounds would be properly edited to give true sound characteristics and truly emulate the sounds of the 757/767. After purchasing this product and testing it, the first thing noticed was the sound looping,for example, with the start sequence. I must admitt that on the final loop, the sound emulation and simularities are excellent, but the hear those RR and GE engines whine, and then start whining again from low to high, low to high, needless to say, was truly disappointing. My rating on this is base sole and in whole as a former 757/767 pilot.