I think there should be contemporary blue and white versions of these metro assets, as well as versions with full line-colored liveries. They look really stunning.

I agree with @Cydonian Mystery

These trains are amazing! Excellent work! :D

Some highlights as to why I love this pack so much and why it's become an instant favorite:

The doors are perfectly flush with the platform level, unlike the vanilla metros, which makes these trains immersive and a pure joy to watch pull into the station

Custom sounds, which are much better than vanilla and sound like an actual metro train

Custom lights, which add even further to immersion

This is your best work yet, Failer, and you should seriously change your username to 'Winner'