Now before you all get crazy, it certainly doesn't work the greatest!! However, I was able to play some COD on my PS4 with my XIM3, which I must say is fantastic.
Now, here's the bad part, you have to unplug the CronusMax from your PS4 at the very least in between every round. The authentication makes your "controller" stop working, but all you have to do is unplug it and plug it right back in, takes about 5 seconds which usually will get you killed if it happens during a match.
Here how I was able to do this:
I updated my CronusMax to the latest GTuner which is currently v2.25, and then I updated the firmware to the latest as well and that is currently v1.55. After doing this, you go to Tools and then Options and select the following:
PS4
Enable DualShock 4 / WiiMote Searching
FLOWCONTROL
That's it, from there, I plugged the CronusMax into my PS4, and connected my DS4 into it until the CronusMax gave a readout of "O" then I just plugged my XIM3 into the CronusMax and enjoyed me some COD Ghosts on my PS4.
Try it for yourself if you have a PS4, a CM, and a XIM3 ... even though I'm sure it would work the same with a XIM edge as well.
In closing, I can't wait for the XIM4, there's just no replacement for the XIM products, and I'll be one of the first people to get one assuming that it's still available when I get the email saying it's for sale. But, until then, atleast I can enjoy some FPS's on my PS4 using my XIM3 ... so stoked!!!
Also, yeah my headset works as well, I just plug my mixamp into my PS4 and it's got full chat support ...
Lastly, don't even try to say I'm a supporter of the CronusMax, because I bought it back when I had an XBOX One. I sold that console and haven't used my CronusMax for anything since then until today, and I simply tried it on a whim to see if it would work and I was simply put ... SHOCKED that it worked at all because it hadn't worked for me in the past.
Take care and hope someone finds this useful ...