The funny thing is now when spies see you have the Razorback on, they'll just shoot you dead 9 times out of 10 with an Ambassador headshot or a couple shots from the default or Enforcer.
Damned if you do...damned if you don't. 
Yeah, Razorback is kinda useless at this point.
Damn shame. At least Jarate, another weapon from the same update still finds tired and true use. Jarate, the go to weapon to humiliating your enemies before brutally murdering them 