you saying nothing about tonality or shifts in the character of the sound you seek
obvious answer is move up the benz micro line, gliders rubies and gull wing are just superb
but you just want to randomly try something different, here are two very highly regarded units that will work fine with the jmw metal arm
https://www.usaudiomart.com/details/649650665-van-den-hul-frog/
https://www.usaudiomart.com/details/649612573-ortofon-jubille-almost-new-top-of-their-line/
obvious answer is move up the benz micro line, gliders rubies and gull wing are just superb
but you just want to randomly try something different, here are two very highly regarded units that will work fine with the jmw metal arm
https://www.usaudiomart.com/details/649650665-van-den-hul-frog/
https://www.usaudiomart.com/details/649612573-ortofon-jubille-almost-new-top-of-their-line/