Nice route nice scenery, but unpolished. It seems like DTG gave up fixing the issues in this route as it was released in 2012 and now it's 2015 still no updates.
-Class 450 the handling is ABYSMAL. The brakes are too weak, and this is not me exaggerating. Enter a 12-car platform at 40mph, set the brakes to 81% (maximum non-emergency level), and watch the train overrun. Such basic issue that ruins gameplay. Also most buttons in the cab is non-functioning.
-Some scenarios unable to achieve gold medal. For one the maximum score you can get is 400, so not for those gold medal OCD patients. some scenarios also have terrible timetables such that you are very early in one station, and very late for the next station.
-Route only goes from Portsmouth to Woking, could be extended to Waterloo for the whole experience (only 15 more miles). Seems like developers too lazy to finish off the last bit.
Final words: Do pick one up if it's over 50% off, but refrain from purchasing until DTG gave it an upgrade like Isle of Wight.