I like the new "Moon Princess Trinity" slot, because it is a nice 5x5 cluster grid and the 3 Girls have different power modifiers that can quickly push you into a Free Spin feature, where they blow on all girl cylinders. 
I played it for about 3 hours and it paid very well, but then it went quite.... and Love, Star, and Storm did not want to put out. The game’s volatility was in the lower to medium range, which is still pretty hard. 
MoonPrincess Trinity is very difficult to get a large multiplier because the maximum win limit is only 4000x, very different from MoonPrincess 100 which is easier to get a multiplier of up to 500x - 1000x, because MoonPrincess 100 has a maximum win limit of up to 15000x but it is difficult to reach maxwin.I played it for about 3 hours and it paid very well, but then it went quite.... and Love, Star, and Storm did not want to put out.
The game’s volatility was in the lower to medium range, which is still pretty hard. and for MoonPrincess Trinity it seems more likely to get maxwin, but I'm not sure if anyone has experience getting maxwin from Princess Trinity.
because I myself prefer the 100 version which more often gives me small wins that can cheer me up.