I'm not very familiar with the south coast except Southampton-Bournemouth. Since electrification to Weymouth, I have always thought it strange that the isn't a South coast fast or express from Brighton direct to Weymouth. Let's say Brighton, Worthing, Barnham, Chischester, Havant, Cosham, Southampton Central, Brockenhurst, (occaisional stop at Christchurch), Bournemouth, Poole, Wareham, Dorchester South, Weymouth. I am also surprised that the Cardiff/Bristol travel over electic rails from Southampton to Portsmouth. I am sure that a re-arrangement of Brighton-Southampton is much desired. Electricifation of Brockenhurst/Southampton to Saiisbury must be worth while? Ok I know nothing!