To be able to create detailed quality scripts you need at least 11 levels (0, 10, 20, … 100).
Regarding device usage. The following post is from Oct 2022, but should give an indication at least. I think the major issue with multi axis is that it takes much longer to script combined with a smaller market share for OSR. If you add VR vs flat and genre/actress preferences to that it becomes even more complicated to find a multi axis script of your liking.
https://discuss.eroscripts.com/t/interactive-sex-toy-usage-poll/76200/12