Had a bit of an issue which I've contacted NI about (nothing to do with Library, just an error I made that hopefully they can help sort).
But spent about an hour using the Kontakt version and I'm already convinced this is going to be a main part of my template going forward.
Flaws off the bat are unwanted sounds, Brass not really going to FFF and some inconsistencies and other issues with different RRs. HOWEVER, my first library last year was BBCSO so it prepared me nicely for all the issues Berlin has. And weirdly I like the background sounds and sound of the Teledex, to me, it gives a live feel to it. And although I literally had to alter my whole template for this and had to add Articulations I wanted on seperate channels etc, Again, the BBCSO templates prepared me for this.
This library is definitely something that is an acquired taste to some degree (in my amateur opinion), but thanks to what I already bought since I started last year, it works for me.
Here's what I've made in the last hour to try test it out. It isn't properly mixed, CC's ain't polished perfectly but just to show that even an Amateur can create something decent with this once you've set it up and gotten used to it.