Splendid
You will find that seat shape will influence your ability to get feet down as much as seat height.
Now, I've been thinking... To help you, how about you delay the buying process for a few months and go along to the bike show at the NEC in November? You can jump on and off as many bikes as you like to see which fit, which are comfortable etc.
And if you say when you're going, about 20 of us can turn up, shout "no!" a lot and direct you towards increasingly inappropriate bikes... ("Unless you sit on the Ninja H2 you'll not be sure it's not for you" etc)