This is a poll to find out what you think is the most common response to Key Card Blackwood.
Please note; this has nothing to do with any statistics - it's purely to find out which response, in your experience, comes up the most. (It doesn't matter whether you play 14/30 or the other way around, or whether KC starts at 4NT or something lower. I've called Answers 3 and 4 as 2 WITHOUT and 2 WITH the queen, even thought they are actually 2 or 5).
If you're unhappy with some aspect of the poll, please just abstain. All I want is to get some general experiential feedback about this. All input will be helpful in assisting me in a project I'm working on.
Thanks,
Jeff
Benefits include:
Plus... it's free!