It's not just young actors though, a lot of older actors have went on to Hollywood.
A good example is the guy who played Jim Robinson, America took to him and he's a brilliant actor (and not someone who would have been cast on looks).
The UK equivalent of say Phil Mitchell, is just a World away from that so I do think Neighbours has some great actors.
But it also has some shockingly bad acting, there was a scene recently with Mark and Sienna and it was like watching two 7 year olds acting for their parents, it was horrific and it was especially bad because they had to show Mark's grief over Kate being shot so it was mean to be dramatic but it was just so wooden. Eugh.
It might be something to do with Australians being a bit more positive, they're quite similar to Americans were as British people are generally more sarcastic and a little negative especially Eastenders, it's the most depressing show on TV. Not sure if I was an actor I'd be that proud of having 'I played a depressive alcoholic who never smiled' on my CV.