When it rains it pours. Hot on the heels of announcing that 17-inch Series 7 Chronos laptop it teased back at CES, Samsung is doing the predictable sensible thing and refreshing the 15-inch version with an Ivy Bridge processor as well. So far, we see it listed on Samsung's Canadian site with a 1GB NVIDIA GT640M GPU and a quad-core Core i7-3615QM CPU (remember that Intel hasn't announced its dual-core variants yet). Curious