DrTodd13, on Oct 26 2008, 04:54 PM, said:
Still, when in doubt, overbid.
I disagree with this statement.
First off, opener's 11-18 range is much more likely to be 11-14 than 15-18 even though these are both the same number of point totals. So if you are forced to guess, either making a pass that could miss game opposite the very max of the max 17-18 hands or a bid that could get too high opposite 11-14, you will tend to win by being conservative.
Second, what is opener to do after your wide-ranging raise? If he takes the same advice (when in doubt, overbid) you will get to game on 22 high with great frequency. Good luck with that.
Third, opener can game force with 18 hcp or a good 17. Yes, it is possible to get too high this way. But it is also possible to get too high by inviting with 7-counts. And at least you have the benefit that when partner has 5-8 hcp (i.e. responder too weak to invite) he is more likely to be at the top end of the range than the bottom, whereas when partner has 11-18 (i.e. opener too weak to force game) he is more likely to be at the bottom end of the range than the top!

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