That shimmer reverb in Cubase (and I assume also the one recently added to the Montage M) is nothing short of epic DSP.
I sure hope it gets added to Halion in a MUCH NEEDED update.
Also:
Horrible: Apple Silicon with Logic. Broken for ages. This needs to be fixed. Crashes galore. Cubase is better…but it will poof your daw. On multiple machines.
Annoying: The GUI (again on Apple Silicon…I can’t vouch for you PC miscreants 
) it’s hard to grab the sends sliders. Like almost impossible. Weird GUI stuff too.
Really?: The PROGRAM TREE is broken and needs to be fixed. Sometimes you can’t delete layers. Sometimes if you are using the arrow key to navigate it-JUMP and you’re on another track in your DAW!
Hopefully we get some treats and fixes soon!