Regarding TVMs at Melksham and Trowbridge, was the 'vandalism' simply vandalism or was it attempted theft of cash from the machine? I think I read somewhere that the one at Melksham will take card payments only, which should avoid the threat of theft and if so maybe Trowbridge will be getting the same.
This is probably wise to be honest. The ticket office is very busy in the mornings and it will be nice to have a ticket machine (or two, one on each platform), even if it's only card only, I'm still not sure how long its going to survive for.
Slightly off topic, but I remember when I was younger, I was travelling to Salisbury - The Trowbridge ticket office was closed, the vending machines had been removed, and a guard that had just started selling tickets in my carriage then got off at Westbury, for another to take over who wasn't selling tickets. So, arriving at Salisbury, I explained to the member of SWT staff manning the ticket barriers at Salisbury that I wished to buy a ticket but hadn't been able to purchase one. She said that all stations on this line had ticket machines, to which I said there wasn't where I boarded. This went on for a while and she eventually let me through and then walked me over to the ticket booth and watched me purchase a ticket - Which I don't have an issue with as I was always going to purchase one anyway, it's just something that's always stuck in my mind.
EDIT: Is the Swindon - Westbury service likely to become a 165 when the 153s are cascaded? I do hope these services can be extended to Salisbury eventually (giving Warminster and Dilton Marsh extra trains)