if 3080 ti does show up next month for under £1000 and some availability (pigs might fly) I might be tempted to bite. price to sell my 1080 ti has gone up a lot in the last few months so helps reduce the sting. or ill just keep waiting for Asus TUF non OC in position 404 now and it will be low cost upgrade if it does arrive one day. 4k 120 Hz screen so will make good use of the performance of either card.
Dan
Dan