Rediscovering my PS Vita has left me despairing for PlayStation's all-digital future

I bought my PS Vita when the console was already in its death throes. Killzone: Mercenary and Tearaway had just launched, and I was eagerly playing through the Vita's backlog, not realizing Sony had zero intention of releasing anything further on the handheld. Still, it was the perfect companion for my work commute (console-like games on the go!) until Hearthstone came along and started dominating my train time.The Vita soon went into a box under the bed, to be forgotten for a decade. But after