The industry standard thing cuts two ways.
All, well at least most, of the problems they have been having with the Canon Flashes and RF noise is because LPA choose to use a specific frequency that is unique for the US and another for the rest of the world. They selected one that is so close to the RF noise freq that interference occurs. Most radio trigger manufacturers, including PCB choose, much later, to use the 2.5 GHz "public" frequency. The benefit is that it is free from interference with flash units.
I've used them all, PW IIs, ControlTL, YN RF-602, Cyber Sync. Actually I own all of them but the PWIIs. Those are much too old a technology and were prone to problem when I used them. Most notably slow radio link required using at least a 1/3 stop below Sync speed.
The YNs are good, reliable, entry level units. The trigger is a bit loose on the camera without a lock.
Cyber Syncs are versatile, reliable and when used with Buff lights and Cyber Commander, without peer for functionality.




