You can't tell me there is no one in NZ who could do the same job as Ward or Diego (
get on the pitch once or twice a season and pass the ball to the opposition a few times)
That's not why we signed them though, is it? There's a difference between signing a player you expect to be good only for them to end up below standard, and signing a player you know to be below standard. We didn't sign Diego to "get on the pitch once or twice et al". We signed him to expecting him to have the qualities to be a regular player. If a potential signing doesn't have those qualities, he shouldn't be signed. Yeah, there's Kiwis who can do the job Diego
does, but are they any who can do the job we
expected Diego to do?
If Ward proves to be as crap as many on here expect (or perhaps even
want) him to be, the same applies, just replace the names where necessary. Ward hasn't been signed to play a bit part. The Nix expect him to challenge for regular gametime or else he wouldn't have been signed.
As for your second question, CCM signed Kwasnik. We didn't want to keep him. GCU signed Rees, we would have kept him but we rejected his price IIRC.