Solution for a temp meeting in a large room

Trying to know if either a Neat Bar or Logitech Rally would be good solution for an upcoming meeting.

Some meeting and room information:

• 15-20 people in the meeting, seated around a possible U-shaped table layout.
  • Open to other layout ideas
• The room is a larger rectangle shape, with AV in the room, no cameras, and might not be used
  • Can seat up to 300
  • Carpeted floors, and overall, a quiet room
• Meeting will be streamed via Zoom as some will join remotely and present info.

Looking at possibly a video bar solution attached to a larger 65-70" portable screen as this is a one-off meeting. The bar/screen solution could be used in other rooms if needed. Not needing close-up shots, just capturing the meeting attendees.

We have both Logitech Rally and Neat Bar Pro systems, from about 2 years ago, and they both work well. This would be an additional solution and not sure what is better?

Is the center camera/mic add-on device worth it for so many people around a table?