Got a KMC on the Mrs. Bike. No issues at the price, never misses a shift.
Got a clarks no rust galvanised thing on the kona. Again shifts fine. The zinc is a bit pointless in this case as its always clean and oiled.
Got a shimano HGsomething on the fisher, shifted like crap when I first fitted it. Swore at it all the way to work and ended up flicking the thumbies into friction mode as it wouldn't index. Turned out one of the cable outers was failing though, so I forgave the chain. It's been fine since, but no better than a KMC that I can tell.
Hate quick links BTW, I never use em.