I'm sticking with dlss. True it blurs my guages, but I zoom in on them a bit. No big deal.
I also haven't noticed any difference in frame rates or graphic quality BUT...
My GeForce RTX 2080 Ti now runs at 66C instead of 72C. As we all know, heat is the enemy of electronics, and my graphics card cost me an awful lot of money, so the longer it lasts, the better. So yes, it's def dlss for me !