That should do. Just make sure you get Apple Care.
The replacement-policy is - AFAIK - something that is often handled on a store-by-store basis.
But that may have changed since I read reports about this.
I think this should do well. I'd get one of those Radware keyboard-covers and never, ever eat in front of it ;-)
Is Radware better than Moshi? Moshi was good for pre-butterfly keyboards.