The latest proposed service pattern of CR2 is sensible enough in that it takes the existing inner suburban services. My only complaint is that the Waterloo to Waterloo via Kingston service is retained, whereas I'd just run Waterloo to Kingston via Richmond, which should be more reliable and have less conflicts.
The real issue for Surrey is that the benefits for long distance passengers (Guildford, Woking, Farnham etc) come at the expense of a worse service for outer suburban locations (Walton/Esher/Weybridge/Claygate etc) who lose non-stop services from Surbiton. The real pain comes from the current exclusion of Earlsfield from CR2, which will cause no end of problems to service patterns and journey reliability. The current proposal has about half the Waterloo residuals stop at Earlsfield. ie. roughly each stopper will be followed by a fast, thus those that live in Walton/Esher/Weybridge/Claygate etc should expect future journeys to be slower (no non-stops from Surbiton) and less reliable (stuck behind stopping trains at Earlsfield).
As such, Surrey CC is arguing for the wrong thing. They *really* need to be arguing for CR2 via Earlsfield, not Balham/Tooting, as Earlsfield has direct benefits to their citizens in Walton/Esher/Weybridge/Claygate etc.
Dorking is only ever likely to get better service if it can separate itself from the inner suburbans, which is only likely through a new link between Leatherhead and Claygate (the
"Mole Valley Link"). It could be funded as part of the Chessington housing development, but I fear it is unlikely. It would solve a lot of problems at Raynes Park though.