humilities, on 2013-December-02, 14:07, said:
Mike, as South, it's gratifying to hear you say that, but I fear you overestimate B/I/A. I presented it this way for a reason - we played this hand on BBO and exactly zero Norths bid 4S. BUT, six pairs got to 4S when South raised 3 to 4. So what seems obvious wasn't so to my partner with all of BBO on his side
I think that a very large part of the bridge playing community, at the less-than-advanced stage, have very little understanding of takeout doubles and/or the subsequent actions.
Thus at the club level, I have seen the doubler rebid 1N with a balanced 13 count, having doubled simply because they had an opening hand.
I have seen advancer make a non jump response with 11 or 12 hcp, had doubler, with 13 raise and then they bid game. Since by doing so they reach the normal spot, they think they got there the normal way and life goes on.
So I am not the least surprised to learn that in real life, or the facsimile thereof that is BBO, myriads of bad players would double and bid again, without ken's feared slow 3♠.
I guess what I was trying to say, and maybe I am overestimating the B/I/A threads here on the forum, was that the vast majority of posters, even if they self-rate as I or A, know that S had no bid over 3♠. Those B/I/A players with the interest in the game that caused them to find and read these forums are not going to bid like those club/BBO people, at least not for long

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