All of the bats you mentioned are top notch!!
Black Cat Shadow are excellent. Or the Voodoo is lush too!
Redbacks are quality and Lavers are as good as any.
As Dave said SAF are quality and hand made to own spec.
But as someone else mentioned, H4L are also quality.
The problem is that they are all top quality bats which I personally rate as better than just about any standard retail bat!
I can't comment on an Instinct bat as I do not have one of those, but by all accounts it also sounds like a quality stick!
So do your research and pick a favourite fella!