The only thing I would worry about is the "space invader" defect that I've seen mentioned all over with the 2070, 2080, and 2080ti. There's enough people who have dealt with it to conclude there is / was some type of manufacturing issue. I'm not sure if they've ever isolated or admitted why cards were doing that to begin with.
That's another reason I stayed with Pascal cards for the time being. I'm definitely not one of the first to buy any new hardware when it's released. I let others sort out all of the headaches first.