General question. Do driver operated doors generally speed up dwell times? It's just because I've noticed on DOO services the doors appear to be released faster and the train departs sooner after the doors have shut. I know there are reasons for this, but are guard operated doors slower to a point it's recognised within the railways or not so much?
Perhaps you could argue the doors stay open for less with a guard because they can rush people with whistles.
The reason I bring this up is because I overheard some people talking about how "irrelevant guards are on suburban, short distance services" (which I agree with to some extent though irrelevant is a stretch in my opinion) and it got me thinking, would driver operated doors help the slow lines out of Waterloo with trains stopping at every Station only 2 or 3 minutes apart even if there was still some form of 2nd staff member on the train. Surely if dwell times could be further reduced at stations beyond wide doors and fewer seats, there could be some sort of benefit made.
Generally, i don't believe it would make much of a difference to the majority of people's journies if there wasn't a guard on short distance services, i don't agree with the whole 'health and safety' card being played because I don't tend to hear people saying they feel unsafe on the tube, Thameslink etc. Especially with the advance of CCTV and wide, walkthrough, brightly lit trains which the 701s will be