I’m with PP on this one, especially a rear hub, doubly so if it’s been looked after and the drive side cone doesn’t need to come off the axle.
4x cartridge bearings (which if worn enough to have significant play could be a PITA to get out as the inners will knock out leaving the outer still in there, blind against the hub) and retrieving pawls and springs from wherever they end up under the fridge.
Vs
2x c&c bearings and a modular freehub that attaches with one bolt.
And bessides, if looked after you never need to replace them, just wash in petrol, re-pack with grease and adjust them again.
I’ve tried to service them, but they’re beyond my limited mental capacity. I can’t do “tight but not too tight, do it by feel” things.
Whenever I’ve tried they’ve either been too tight to spin freely, it at all or so loose they wobble. There only seems a millionth of a degree of a turn between the two.
Trick is to get them as adjusted as close as possible and tighten the locknut/cone, then nip up the locknut with the other end in a vice to tighten the whole lot the last little bit.