In the alternate universe, "Jared" and "Jensen" don't talk to each other. In real life, Jared Padalecki and Jensen Ackles are best friends and were each other's groomsmen. Jared Padalecki (Sam) and Jensen Ackles (Dean) have both said that they were skeptical at first about 'playing themselves'.

Warzone 2.0 only:\n\n Xbox One: 70.0 GB. Xbox Series X/S: 62.0 GB. Battlenet: 23.6 GB. Steam: 22.6 GB.

This is correct, Warzone 2 is heavy on the CPU and would explain the GPU not being fully utilised. Increasing image quality settings (or display resolution) would increase GPU utilisation. Is the game running okay though? If so I would not worry too much that the GPU utilisation is not maxed out.