Warriors: They get a two way player in Jaren Jackson Jr. that will pair really well with Curry and Draymond AND Butler when he comes back. John Konchar is just an extra piece to add to the bench.
Grizzlies: They get a good young pieces in Kuminga and Moody and some draft capital. Hield is there to match salaries, but it will be easy to get off his contract next season, as only a third of his contract is guaranteed.