Lets just wait and see when the first RTX based games actually arrive. I have a funny feeling that a good few people will be eating their words.
The only 1 that has announced it's specs, needs a 2700X or 8700K for Ray Tracing. And DICE has reasoned based on that the RTX cards are not powerful enough for pushing the performance where it has to be, so offloading RT to CPU cores also.
We know DICE was struggling to go over 40fps at 1080p with ray tracing, so by offloading to CPU they might find 1080p 60fps as the target performance. However given how inefficient the CPUs are on the number crunching part of ray tracing that is going to be as good as it gets. If you find that performance at that resolution acceptable, is only you (and few others trying to justify their purchase)
The significant majority in here, find ridiculous a £1400 card, need £400 CPU (£290 if buy AMD) to just do such low fps in 1080p in this age (2018-2019).
Pay a visit in the CPU sections. There are quite a few with 8400 and 7700Ks and RTX2080/Ti. They are all up for upgrading their CPUs now to use Ray tracing because the Turing cards aren't powerful enough?