What kind of motorcycle should I get for my first bike? (Cc wise)?

So I ve heard both sides of this, and not sure whether to start with a 300cc bike (ninja 300, Yamaha r3), or a 600cc bike (zx6r, Yamaha r6, cbr 600). Just wanted to get some input on either side.

Comments on "What kind of motorcycle should I get for my first bike? (Cc wise)?"