Klay Thompson to the Lakers? I could see it. Not sure who the Lakers are prioritizing in free agency but it would probably be considered a top possibility. Are there estimated better impact players by RPM who are free agents? Yes. Who would pick the Lakers? I dunno.
Either or both of the Morris twins? Unlikely if they spend really big on a star but would be good pickups.
Cousins.
There are a lot of potentially decent value options if they focus on team needs over big splash.