I am most interested in the formats (audio) of DVDs. I buy a DVD, and then it is re-introduced in a deluxe package some time later. I am not that interested in the extras, but the DVD is invariably upgraded in sound. This is usually DTS ES surround but in some cases DTS ES 6.1 (discrete). Most reviews (Home Theater, Stereophile Guide To Home Theater, Sound And Vision) do not address this situation. I am subscribing to Widescreen Review, hopefully, to solve this problem. I am looking forward to my first issue and a long relationship with your magazine.