There is still bad congestion at the bottom of the picc/northern
escalators for example, where flows cross each other.

Actually I was in KX the other day and apart from the aformentioned
escalator bottom it was pretty good. However I've just realised its not

Now the Khyber Pass is open there are also conflicting movements from the
Picc escalators to and from it

I noticed they've removed the "Keep Left" signage from the tube ticket hall
to the Met ticket hall area and probably elsewhere. I don't know if this is
an improvement in flows or not, but I guess leaving people to sort out
which side they walk on is just like anywhere else in life so it should
come more naturally than being told to walk on side only

D