Indeed, for example westbound at Betchworth would be OK, but not EB. Platforms have been extended at some stations on the route to cope with 769s (!!) but that's only 4 cars.
Incidentally, while walking near the railway today I noticed a 165 passing which had a slightly bolder silver stripe than usual to denote first class, but only over one window bay. The seating within the whole area from doors to cab all had anti-macassars, so is the stripe too short or has the seating not been amended (i.e. anti-macassars removed)? In other words, has the first class area been reduced to one seating bay? It has been at least a couple of years since the 165s started having their first class reinstated and it's terrible that it's taken so long to have even the current poor denotation applied (whether correctly or not). Heavy crop of photo attached.
View attachment 86430
How could you
not stop at Redhill to get from Guildford to Gatwick? The train would have to reverse anyway.