The honest Beatoven review names the generic music problem directly and that makes it the most useful one

For content creators using background music where the goal is inoffensive and appropriate rather than distinctive or memorable, that limitation is not a problem. The tool does what it is for. For music that needs to carry emotional weight as a primary storytelling element the generic quality becomes a ceiling.

Where it works well without that ceiling mattering:

YouTube background tracks where the music should support rather than compete with the content. Podcast intros and transitions where consistency and fit matter more than originality. Social media content where licensed music is a rights issue. Advertisements needing custom music without the budget for commissioned production.

The section timing adjustment to match your specific video pacing is the feature that makes it genuinely more useful than a library track for video creators. A generated track timed to your cut is more useful for most video contexts than an excellent track that does not fit the timing.

The honest conclusion is that this is exactly the right tool for a specific set of use cases and the wrong tool for everything outside that set. Knowing which category you are in before you try it saves a lot of frustration.