Go for it. Life's too short to debate the small stuff...
Just a thought but how much more is a base 1299? I would be considering one of those in this position.
I test rode the 899, thought it was ace, then bought a 2012 1199s because it was the same price as a new 899, had ALL the carbon bits on it already, was barely run in, and somehow was cheaper to insure.
Now I'm living the dream...
Do it! You'll spend your time longing for the "big" bike anyways.
Get it and you're done!
And it will be an "S".
A panigale is like a gorgeous female with an awesome attitude that's also chemically imbalanced. Nothing wrong with having horsepower it's just an added boner in my opinion.