There are four oscillators, and a lot of waveform and routing capabilities that I'll never get around to using, but some people thrive on such things, and Ascension provides a ton of sounds from which to build or carve.
There is a separate preset browser page, handy to get into the various collections (4 of them are included in the current sale)
and from there, you can go back to the main gui and go thru the sounds with the < and > widgets, where it's easy to turn off the too-often-used delay effect, to more cleary envisage using a sound. And you can utilize a long vertical list and choose from among the naming schemes, pads, basses leads etc
There are many enjoyable sounds to be found in the huge numbers provided, but many are also obscured by effects, rather than enhanced, but it's simple to turn off and drag/drop reorder the effects once you've found a cool sound.
I'm using it in Ubuntu Studio 20.04, with wineHQ stable 5.x and linux Reaper 6.x. when wrapped with LinVst. A 'sorry, reaper must close now' message has appeared several times during two hours of use. This pairing is far more crash-prone than most commercial plugins I'm using in linux, but some of that is on me
for having an unkempt system.
But this lack of stability is outweighed for me, by how well the user interface is presented. Instead of a wall of features, the most needed things are up front, while the depths are easily in reach when desired. The videos available are a big help.
WeeBeeJammin