Assuming the document is legitimate, there's nothing really surprising in it.
To summarise - there are issues with the infrastructure, the trains, driver availability and the timetable. (!!) Which are pretty much the basic things you need to run a railway, so if all of them are going wrong, things aren't going to go well.
While the infrastructure is beyond the control of GN the other three items are not:
- They took on the 379s despite many concerns about how and how long they had been stored. They say themselves 'our other Electrostar trains perform well' - so maybe keeping those would have been a better option?! It still isn't clear what has caused the repeated pantograph damage - it doesn't sound much like they know either.
- The driver shortages have been ongoing since September 2014, which ought to have been more than enough time, many times over, to fix it.
- The lack of resiliance in the current timetable was pointed out by many of us when the draft East Coast timetable was produced. Insufficient recovery time at both ends, combined with the lunacy in the down direction of trying to fit the Thameslink *precisely* between the stopper and the fast, with delays accumulating once the slightest thing goes wrong, was clearly never going to work. But they accepted it anyway.
Other than improved communication, there doesn't seem to be anything there about improving recovery from disruption, which (as per this thread) we know they are utterly awful at. They need to produce contingency plans and/or stick to them.
the threads often discusses not getting Letchworth terminated services off the lines as a reason from the Fen Line delays. Be interesting how they resolve that. If it is planned to take 5 minutes but takes 7 then that is always a problem with the line so full.
I actually watched this happen on Saturday afternoon. The guy doing it was very efficient, even jogging between the carriages. But it still took 4 minutes, and if anything had been complicated (eg. trying to wake passengers up) it clearly would have taken longer. Seems pretty obvious there should be two people doing this rather than expecting one to be able to do everything.
The split / join at Cambridge wasn’t called out either.
There have been so many other issues lately I've not even been noticing how this is now going. Often the services are shortformed anyway so avoid the split!
Edit : actually I think with the Fen Line alterations it is only 1T50 (the 1748 off KGX) that splits, the others are currently only formed of 8 carriages. Looks like 1T50 took 11 minutes to split at CBG on Monday, 6.5 minutes last night...