After testing every prop available for my Fractal 65 25,000kv these Azi props give the best performance, flight time and longevity... HQ 4-blade props are better performing, but less flight time and break too easily, so AZI is still the best for my purposes, mostly freestyle & a little racing...
The Vifly Whoopstor 3 is awesome. Always have 6 batteries on charge, almost fast enough to not need more than 6 batteries in field. Think I'm going to buy another.