Hi there,
It’s good hardware and works well with the right LIB’s the Gesture stuff works well with it too, but I find the S3 definitely makes it perform. It works with most of the Xiao’s but the Nrf and other ESP’s are slower and a tad less responsive and crisp compared to what you get with a S3 in the seat! 
Would be cool to fit it to the S3&WIo-SX1262 and get that going with the mesh 
HTH
GL 
PJ 