Andy wrote:

Might just be lack of training, of course. Also I don't know whether
their might be problems at Bushey with the extremely curved platforms.
Does the Electrostar DOO have a separate camera for each coach.

Yes it does - that's why I don't think there should be a 'technology reason'
for the slow introduction - unless they really are trying to integrate the
platform cameras with the trains as well. All a bit odd isn't it...

Paul S