The only thing that holds this card back now is a handful of titles that will not run unless ray-tracing support present on card - Indiana Jones and The Great Circle springs to mind etc.
I am very likely going to get a decade of use out of it across three different builds, one of the best technology investments I've ever made.
The 5070 Ti would be the same spot.
If you compare these - the RTX 50 card has a bit higher TDP (which it will usually not reach due to clock limits), is a roughly 100mm² smaller die with around 4x the transistors and about 3x the compute (since much more of the chip is disabled compared to the 1080 Ti's chip). It has 5 GB more memory (11->16) and a lot more bandwidth.