I've been wondering if you could install a Hurst Camaro shifter kit into the ATS-V shifter housing, since the Hurst shifter is just the shift lever, pivot ball, and dogbone that gets installed into the Camaro shifter housing.
I would think GM maintained some level of design and parts commonality between the Camaro and the ATS-V since it's the same platform... if so the Hurst Camaro shifter has a good chance of dropping into the ATS-V shifter housing, but until someone tries it who knows if it fits or not. Also not sure if the 2010-15 or 2016+ Hurst kit would be the one to try. Be nice if the 2016+ Hurst kit would fit as it has the newer anti-rattle shift lever.
The stock shifter feels OK and has reasonable length throws IMO, and mine hasn't got loose or broken yet... but I'm sure it will fail at some point.