Shallow, squishy shoulder buttons akin to those on Sony's DualShock 3 compare poorly to those found on the current Xbox 360 controller as well as competent third-party equivalents (the RazerOnza, for instance).
In the company's second Xbox 360 controller -- the Sabertooth -- Razer's focusing on the tournament gaming crowd rather than simply outfitting its Onza with "Tournament Edition" specs.