The familiar 323 route is that bit more realistic, even when with the previous version you keep telling yourself it surely can't get much better! The addition of the 158 calling at University only and starting at the other platforms at Barnt Green is also great.
And as for the 37, well, it's excellent, so it's a good job the railtour scenario lets you give it a good thrash down the fast lines!
Wow, this looks amazing! Since I started using BVE 4 I've been very impressed with the graphics and the various safety devices and train features. I really liked the Maybank route, but this looks like something extra special.