PS4 version of Warframe needs a performance mode. Or other players should be locked from force starting the mission until all platforms have finished loading out. If they don't want to wait.
Fallout 76 Console Breakdown: XB1X 4K, PS4 Pro 1440p, Performance Issues Across the Board
Fallout 4 DLC's volumetric fog is crippling FPS performance on PS4
Hands On: Fallout 76's Massive 47GB Patch Does Nothing to Improve the Game's Awful Performance on PS4 | Push Square
Fallout 76: here's the patch notes for update 1.0.2.0 coming next week | VG247