G11 is quite large to be called "pocket"
Canon S90 or S95?
Leica M9 + lens to suit? Might be a little too big to slip into a suit pocket but a lot smaller than either of the Nikons listed in the OP's camera box. Well, he did say money no object!

the canon g11 or g12 arent exactly pocket cameras.
Canon s95/s90 are more like it and right up there in terms of features
Does a G12 not fit in the pocket then?
Well, to quote your original post,
What is the best pocket camera on the market.
Is there a pro one?
this will be used as a silent camera during a wedding ceremony.
Money is not an issue.
You could of course settle for an M8 and its shortcomings but according to most reviews I've seen, the M9 is better and you did ask for the best!