Have you tried Synth Riders? It's similar but the aesthetic is different, the music is different, and rather than chopping at things you have to dance through them. The more energetic and accurate your dance is, the better your score. I find it more fun than Beat Saber.
Both are beat games. The most obvious way to see the difference between them is to watch someone else playing each. One game looks like someone dancing around and trying to look cool, the other looks like a robot being short circuited.
If you have experience with Beat Saber you can go straight in at expert modes in Synth Rider (e.g. level 4 or 5).
SR is also more like a puzzle game for me, there are certain songs where you have to figure out what kind of dance moves would make it physically possible to complete the track perfectly, how you could modify them to get more points etc.
No connection to the developers of either game, and both are worth owning.