5NT Pick-a-slam
This method grows in popularity every year. It has pretty much made the Grand Slam Force obsolete. (It used to be that 5NT asked partner to bid a grand slam with 2 of the top 3 honors, but in the days of RKC, that method is no longer needed).
Since 5NT is almost never a contract you want to play in, bids of 5NT are used as artificial and say: "Partner, I'd like to be in a small slam, but I am not sure which one
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