Mizter T wrote:

In particular the London
Travelwatch report does highlight the added distance passengers will
have to walk to change between Thameslink and the Victoria and
Picadilly lines (see section 6.9 on page 4).

In essence though given the location of the new station not a lot can
be done about these issues. Unless of course you completely rip up the
whole Underground station complex and start again, in which case you'd
be barking mad!

They could always build the travolator which was deleted from the scheme for
cost reasons.