I agree, Raynaud or Garrison would be my priority.Carey Booth is nothing like Trayce Jackson Davis. Brandon Garrison would be a closer comparison to TJD.
I'm personally not thrilled with the prospect of a 6'10" guy that took over 60% of his shots from 3 and hit less than 30% of them. A "post player" shooting 39% from the field? Booth looks like a great athlete, but also a 6'10" SG that's not a great shooter.
Give me Max Raynaud or Brandon Garrison. I'm sure Underwood sees Coleman Hawkins when he looks at Booth. If Booth can make a jump like Coleman did from Jr to Sr year, ok. But Coleman made a pretty big jump. That is not common for any player.