This is a serious technology question: “With DVDs steadily joining VHS cassettes as extinct technology, what has become of the fun, insightful mixed bag that movie fans came to know as bonus features — the audio commentaries, behind-the-scenes featurettes, bloopers, deleted scenes and alternate endings? Some of these extras have shifted to digital stores and streaming platforms. But can cinephiles access them as easily as they could when video rental stores prospered in every neighborhood?”