I can see 29 being part of a trade with a player or 2 to get a core player.
If we don't have that type of trade in the works, I wouldn't mind trading back, with say OKC in order to grab 2 or more players. Not much cap room and will need smaller contracts to fill out roster. Some of these draftees look better than what we had off the bench this year.
Several guards will be there at 29 as well as with later picks, Mann, McBride, Bones, Springer, Cooper, etc. McBride kinda gives me a Booker-Lite feel with his game.
Our biggest need behind CP3 and Payne (IMO CP3 takes a cap friendly deal in order to keep Payne here), is backup 4/5. Whether that comes in the shape via trade/FA/draft is to be seen. Some of the draftee bigs I like are Sharpe, Queta, Bassey. Queta and Bassey has that bulldozer, kill the rim vibe that we need.