Yes, backport to Foxy because racecar! Foxy’s current as-is rosbag2 performance is completely unusable for the 500 students and 28 universities in the Indy Autonomous Challenge. ROS 2 Foxy is the recommended software but Foxy rosbag2 can not cope with the data rates for the 3x flash lidar, 6x cameras, 4x radars, GNSS w IMU, drive-by-wire shown here
Current Foxy rosbag2 also does not work for autonomous cargo delivery and other autonomous driving pilots underway.
Indy Autonomous Challenge and other autonomous driving uses is why Apex.AI, TierIV, Bosch, ADLINK worked with Robotec.AI, ROS Tooling WG to contribute the huge improvements that are now available to Foxy users if backported.