The locomotives got a nose job!
I made the logo taller, thickened the stripes, elongated the stripes, and finally added those vents on either side of the cab!
Here's the front and left sides of AWVR 777, showing off the new look:

Here's the front and right sides of 767, showing off another angle of the improved front:

Finally, for those of you who are interested, here's a 4-scale Megashot of a head-on view of the train:

Feedback is appreciated, ratings are allowed.