Garson Fieldswrote a review of Yeti Cycles SB5 Carbon X01 Complete Mountain Bike - 2015 on July 24, 2014
Familiarity: I've used it once or twice and have initial impressions
It's light, long, low, and slack. Handling is very close to the SB-75 (and the SB-95, for that matter), but the steering is a touch more relaxed. As for Switch Infinity, the ride is similar to the Switch Link-equipped SB's, but the SB5 is noticeably smoother when the shuttle changes direction (compressing past the sag point). Basically, it's the same formula as the other trail-oriented SuperBikes, just a bit more potent.
TL:DR; it's awesome-- seriously, what did you expect?