What a pity they weren't the other way round! Drab dark green 387159 leads bright red 387204 past Compton Beauchamp on 23 August 2021 with the 9U66 17:12 Paddington to Bristol Parkway GWR service. 387204 is on hire to GWR, and still retains its colourful Gatwick Express livery, albeit with the branding removed.