Mostly it is addition by subtraction for the Kings. DiVincenzo I heard is the centerpiece of the trade, he looks defensively fundamentally sound, a strong help defender and not foul prone which are skills the Kings have perpetually lacked for many years.
It's not that Bogi is useless, but I've never been a big fan of his, his reputation as a shooter is greater than what he's actually shown on the court. I was mostly concerned that the Kings would throw big money his way, that would have been a surefire way to clog our cap with mediocre talent for years to come.
No way was a Bogi Buddy combo on the roster going to even come close to working out. As much as Buddy irks me I would rather have him on the court and try to make it work out with him. He's the defending 3 point challenge champ, and King with most 3 pointers in a single season, and that counts for something. Nowhere near a flashy trade, but a clever one from the legitimate new FO I like it.