I think we'll see upgrades, but I don't think we're at the point where we should swing for the fences, as I don't think (for instance) a Trae / Wemby team is good enough to beat Denver now.
I'd be looking at teams that should be looking to tank / move in a different direction, have decent players that fit the archetypes we want, though may be cheaper in assets and dollars than the superstar option.
Options
Portland - tanking, will suck. Ant, Brogdon and Scoot are all PG's. Brogdon for a few seconds would be fine.
Washington - definitely tanking. I don't think Poole and Kuzma are worth their deals, only attractive piece is Deni, which would probably take a good 1st (e.g, Toronto pick).
Utah - Danny Ainge tanking for a white boy from Maine - better believe it. I think Lauri is comfortably their best piece, and they should be open to offers in the realm of 3 firsts (e.g, Keldon, Toronto, Chicago, Charlotte picks as a base). I think OKC would outbid, though the Lauri - Wemby fit makes sense to me. I'd also be interested in Sexton as a cheaper version of an effective on ball guard. Probably takes a first (not a great one, but a first, or something like the fake Charlotte pick plus).
Philly - Tobias Harris in FA, depending on how Paul George decides. If Tobias is a FA and Philly doesn't keep him, I think he's a good FA option as a big shooting forward. Not worth his current max, though at something like 3 years 75m would be fine.
Then, naturally, teams will flame out in the playoffs and decide they need to adjust (Cleveland could move on from their two smalls / two bigs construction, Pelicans could adjust the Ingram / Zion fit) or run into the upcoming tax issues and decide they need to get out from salary (the obvious Towns / Nat trade option).
E.g, say the Toronto pick conveys and they get Buzelis and Shepard, trade Keldon, the Charlotte pick + some second round picks for Sexton, sign Tobias.
Sexton / Vassell / Sochan / Tobias / Wemby
Tre / Sheppard(Malaki) / Champagnie / Buzelis / Zach
Blake, Malaki
Mostly kept all the assets, have a much better team (bit small, but better size than now) and you've mostly kept the powder dry in terms of draft assets.