Massive props to everyone involved in the rollout recently. Without jinxing anything it seems to be going well (better than expected, but our expectations were low lets be honest!)
Even though only a fraction of the full fleet is actually in service still, it seems to be having quite a noticeable impact on the network already. As of this week my commute is now fully 701, which with the warmer weather is very appreciated.
I've got to say yesterday was the first time taking a 701 on the return leg of my journey and the difference was incredible. The 701s seem to be designed very well for what they need to so and they just soak up the passengers. At no point were people standing all huddled together, which was the usual on 455s or recently the 450s. Of course the extra 2 carriages help, but the extra space at the doors, extra grab poles, the walk through carriages and wider aisles make much more of a difference than what most might think.
One thing I noticed with the unit I was on (044, which I believe is still relatively new) seemed to have the network maps all falling out of their holders above the doors! Not sure if the card they are printed on is the wrong size/not thick enough or if the holders themselves don't seem to support them well enough, but I walked through the train and all but one of them that I saw were buckling/bending out of their slots!
It is nice however not having all the adverts along the carriages like the 455s though. Definitely helps make them look cleaner/more modern.