I have an eye on a few bikes, just not sure so I need some advice?

My first VEHICLE was a Ninja Kawasaki 500r. I've been riding that since I was 16 and i'm now 20, so for four years.

I've been looking at both a Ninja Kawasaki ZX -6r and a -10r.

also looking at a Honda CBR1000RR.

If you have any suggestions please comment.

P.S. I'm looking for a brand new Motorcycle, I put way too much money into my current bike for what it's worth.

4 years = how many miles, on what roads?
If it adds up, it's your choice.
Can't tell how much experience you built.