PS5 Console - No Ai Services Always Idling

Noticed this over the last while and only just come to post it - it seems that on console (PS5), any AI services do not power away, it seems that they just start to move. I noticed this with the steam locos at Paignton. Locos just move without any noise.

Although, on the preview stream, this didn’t seem the case on PC.

Similarly noticed that a 66 pulled away up Hemerdon bank from a red with an idling engine. Really takes away from the realism.