My 3 all like JSB Exact & JSB Heavy. My HW100 also likes H&N Baracuda Hunter Extreme & Weihrauch Magnums.
My daughters BSA Goldstar likes Daystate Sovereigns and Bisley Magnums.
Although some of these pellets are 10.3/10.4gr (.177), They still do very well at our local range out to 65yrds. I wouldn't say that any of them beat JSB but, they often perform just as well.
We find the JSBs and Sovereigns to be the most consistently reliable.