I'm using the same version of Cubase and after playing with the version in 11, decided to get the full spectral layers very quickly - I'm using it to rebalance some older stereo recordings where with hindsight the parts are a bit skewed. In particular a whole series of things where the bass was too loud and the drums a bit lacking up top - a monitor issue - but annoyingly I cannot locate the original cubase files! Breaking them into stems and then just a bit of fiddling with the files was really worth the investment. I've not scratched the other features yet!