A few ms in frametime latency doesn't amount to anything really, if it is 10ms+ then maybe sure.
I did discover something though, the power usage difference for the GPU when using DLAA vs DLSS is pretty high:
DLAA: ~311 watts
DLSS: ~230 watts
So really, given that there is zero meaningful image quality difference between DLAA an DLSS (actually DLSS is slightly sharper...) it makes sense to use DLSS, GPU fans run slower, GPU runs cooler, GPU draw less power - A win win?
I've now done the Gaia bit and am trying to find the underground entrance in Las Vegas so calling it a night there. The combat has become more fun, whereas before I wasn't levelled up enough, I would pick and choose my battles with machines, now that I;'e upgraded a bunch of weapons, and found that the shock arrows and explosive spears are pretty devastating, this has adding a level of additional fun that makes combat exciting and no longer a need to pick and choose, just march in and start throwing things around
24.8 hours play time so far.