I prefer veteran teams to get deeper, not thinner.
GSW’s starting lineup is still among the best in the NBA despite Klay not returning to full form. The bench and other mixed lineups has been among the worst in the league. That trade would leave them susceptible to a repeat of 2019.
Wiseman, Kuminga, and Moody aren’t ready to contribute off the bench for a Championship contender, are expensive, and might not be up to speed in time for Curry’s timeline.
I’d trade 2 of the 3 and a 1st for wings like OG Anunoby or Dort or a combination of veteran wings like the Clippers. A trade for one of the above would make the Warriors very formidable for the remainder of Curry’s prime.