Guildford (Park Barn/Research Park) - Another good idea, however this may well be scotched due to the serious gradients approaching it either way, also parking may well be very problematical, unless you demolish the current Tesco's and build a massive underground car park and then replace it, also Park Barn isn't exactly a desirable place to be at any time of day.
Oi! Some of us grew up there! And some of us can remember watching that Tescos being built, on the athletics track. No sports day from then on.
But you wouldn't need parking, as anyone driving would surely just carry in to Guildford for a far better range of services (or, as it is that side of town, Worplesdon or Brookwood).
The main issue with a station at Park Barn is that the timetable would need a complete rewrite to get anything to stop there, and it would need at least one more diagram.
