Hi there,
No I wouldn’t be able to reproduce the dev environment, I was pointing out there is only Cam 0 support with 6.0 @3.20 and with JP 6.2 must be 36.4.3 (last column) to get any support currently
Unless seed adds it , or you switch to Nvidia HW you’ll have to wait.
You need to be sure of the update vs upgrade methods you choose AFAIK 
The main point being the kernel driver support is preferred. Seems everything I see on it involves keeping up the Overlays when needed is lacking. YMMV 
HTH
GL 
PJ
You know the hardware works as expected with the factory jp5.x so that is good.