I use the CMS (slippery) top table all the time. Besides every day use, we use it for picnics too and tailgating.I truly doubt many BS owners use the slippy table top for tailgate parties or camping, but I could be very wrong.
CMS table when folded fits snugly behind the rear seats for those occasions that I do not need to remove the table.
i have 4 added accessories which help:
$15 Large Adjustable Elastic Envelope Cargo Net - 43" x 17.5" Nylon Mesh Flexible Storage Organizer Net - keeps items from sliding out (https://a.co/d/55uF0zY)
$27 See pic - Coleman 24-Can plus ice Party Stacker Cooler, Blue, Store SKU # 1000593501 Internet # 203639890: fits under the Cargo Management System
Exterior dimensions: 22” Length x 13.5” Wide x 8.25” Height
Couple of moving blankets purchased at Harbor Freight - these are kept folded and on top of the table but also help prevent items from sliding. And I often use moving blankets when hauling anything with or without the rear seats down and with or without CMS table removed - moving blankets prevent scratches to interiors plastic parts.
$25 4-Pack Sterilite 56 Qt Wheeled Latching Storage Box, Stackable Bin with Latch Lid - fits under the CMS Table https://a.co/d/erZDcJk
None of the 3 pics are my Bronco Sport — and my cooler is blue. But gives some ideas.