CZ Orange shadow or SP01 Shadow custom for IDPA and USPSA

[Brianr34]

I am looking at either CZ Orange shadow or SP01 Shadow custom for competition. 

I am leaning towards the custom because I assume it has a better trigger, including reset. 

Is there any advantage for going with the Orange?

[Stuart]

Orange will have a better fit.
The custom work can be done to an orange.

Custom will have better trigger,  better short reset , etc.

Issue will be finding an Orange