Smart move on NO's behalf... They're stockpiling AS caliber players.
Davis, Gordon, Holiday, Anderson, and Evans are players that have an excellent shot at being All Stars in the future of their respective careers. Other than Golden State, there isn't another team that can seriously boast that at this time.
If they can be coached into a cohesive unit on Off and Def, they can be a 7-8 seed this upcoming year and make an OKC-like progression into the playoffs especially if they avoid being injury-plagued.
At the very least they are valuable assets that can garner the "right" player(s) if there are chemistry issues.
Sacramento might not match after drafting McLemore; they should though. You don't lose an asset unless it's absurdly overpriced (Evans isn't at $12M a year).
Evans also serves as the Pelicans' insurance plan for Gordon.