Specialized makes the Epic series now, which has a further evolved version of the FSR suspension. Trek makes the Superfly FS, Giant makes the Anthem (I think).
i think there are a bunch which fits that description My 429c is labeled a XC bike as is the Santa Cruz Tall Boy and countless others. I think that most of them today are capable of far more than XC. The suspension has home a long way with "short" being 4 inches and the designs have become more efficient at using the travel. With the flick of a tab these machines go from plush to damm near ridgid