They've got already a good roster and got some new addition from the draft for which we can also see new potentials from there.
But if it's for KD, we still need to see what's really for him and what team is really serious of taking him and getting that crazy deal for the trade that he wants for Nets.
And from that good roster, I think this is settled that the Golden State Warriors will not need anything, for now, for me I think the teams that will truly need Kevin Durant were the Miami Heat and the Phoenix Suns, but for the Miami Heat having difficulty in getting him due to lack of resources, and for the Phoenix Suns inability to get back Deandre Ayton, they need a bigger all-around man, so likely Kevin Durant can land on these teams or even on the other rumored teams that likely needs him, so let's just wait and see,
Not yet settled unless it comes from officially that they won't do the trade anymore. I haven't seen any news yet but most of them are all about its interest for taking KD and also allowing first picks just for him.
This is a big trade that they do ask and if an interested team really wants him, they'll just going to offer something that cannot be declined or hard to decline trade.