Have you seen the consultation document, here
http://www.nationalexpresseastanglia.com/about_us/news/consultation_commences_on_train_service_capacity_enhancements

There is a 10 page download available from that page which outlines the forward plan.
Interesting what you say about the pressure from Lowestoft, as under the plan assuming the 170s use Ipswich as a
hub, then immediate enhancements in service to Saxmundham will be put in place with Lowestoft to follow.

Are you still working in E Anglia ? I had an idea you were a commuter from Dublins Northside somewhere.

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