I'm not a fast cuber, but I love solving cubes. Previously I used the moyu budget 5m, and while the puzzle was fun to solve, the tactile experience was rough and a bit clunky. I decided to go for this and absolutely love it.
It's very smooth, has good corner cutting, feels silky to the touch, and the magnets offer enough stability for me (though they are a little on the weak side). It makes me want to solve more 5x5s and is a really enjoyable experience. It would be nice if one could adjust the magnets a bit more, and the tensioning system is quite rudimentary.