Further to previous posts, I would also like WiFi to be available on FGW▸ (First Great Western) trains. It need not necessarily be free, but I would hope it would be less than the ^4.50p/hr that The Cloud currently charge, which I simply won't pay.
Additionally, if automated ticket barriers are in operation at most stations, surely this must help with preventing revenue loss? As a frequent traveller, I am sick-and-tired of witnessing passengers lying to on-train staff about which station they got on at, and then getting away with reduced fares. It is us that then have to bear the cost of this fraud.