Question GPU upgrade question

[Silverheye]

Should I upgrade my gtx 970 to an rtx 2060 super? Or invest in rtx 2070 super?

CPU: intel i5 6600
I mainly play Borderlands 3 and will play the new Call of Duty.

 

[Lutfij]

We're going to need more info. List your specs like so:
CPU:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:

Including the age of the PSU and it's make and model.