A welcome addition to the list of available assets suitable for London To Brigton route.
If you play or make scenarios for this route this DLC is essential ... however you need to "need" this product for it to be worth buying, If you are not interested in stocking routes prototypically its not worth your time and money for the following reasons:
1, As with most recent releases this DLC is crippled with only one skin (the now defunct FCC) so you will need to search for suitable skins from third parties and the community to make use of it in any other era, DTG promises of addtional skins available via marketplace (namely NSE) have not been honored.
2, The 319 has a number of overtly obvious bugs that will make you question if it was tested at all before release, the most obvious and game breaking is the AWS incorrectly functioning.
3, The 319 also has a number of corners cut: no key bindings for a number of cab functions including important ones like DRA, copy-n-pasted sounds mosly from the class 455 and the inability to switch power collection modes.
The good news is there is a fix however you need to factor the cost into the total cost of buying this product: the 319 sound pack from Armstrong Powerhouse, addresses the bugs and bridges all the cut corners such as the missing key bindings ...
I'm going to mark this DLC as not reccommended in its current form, on its own its not fit for purpose ... however if you are interested in the London To Brighton route and you are prepared to do the legwork and invest in addtional third party products to bring the 319 to a acceptable standard then its an essential addition to your stock ...