Do they work together? Want a bb with more longevity than Raceface.

Yep, mines working fine and has been for nearly 1000km.

You ‘might’ need an additional spacer as the Hope cups are slightly narrower.

Hope Bb30 running fine with next sl cinch cranks on two of my bikes so can’t see why not

Works for me too, just put an extra spacer on non drive side

Same here, my RF BB lasted about a month, clicked clacked and creaked from day 1, HOPE one well over 1K miles.