rhm, on 2017-June-30, 04:07, said:
Even playing standard I do not understand why so many insist bidding 2♥ here needs to be reserved for hands too strong to overcall immediately.
My guess is the reason is lazy thinking.
Playing equal level conversion anyway this is a clear flannery type sequence (could be 6♥-4♠).
What the matter is wrong with bidding 3♥ over 1N to show a powerhouse, assuming a 1N in response to a takeout dbl shows some values.
It is not like takeout doubler has any problem differentiating strong hands with a heart suit.
Are 3♥,4♥ or 2♦ followed by hearts not enough to differentiate between very strong heart hands, which occur every other leap year anyway while the flannery hand type is quite common?
The risk of missing a spade fit (or a club fit) by overcalling 1♥ (LHO might preempt next) is far more likely than missing a good heart fit by starting with a double.
Sometimes we will have a fit in both majors, in which case playing spades will often be preferable, due to ruffing diamonds with the "short" trump side can provide extra tricks.
When we overcall 1♥ partner will not look fro a spade fit when he has heart support, say 5♠-3♥s.
Rainer Herrmann
You are conveniently skipping the most important point which is the fact that you have no clue whatsoever how the auction will proceed.
Say you have 6-4 or any minimum Flannery hand that you decided to start DBL but the auction goes a little different than your example, such as
(1♦) - X- (2♦) -3♣
Now you are stunned. You can try pass and play ypur club fit when 6-2 or even 6-3 major fit was available at MP.
At imps it's another issue because had you known there is a fit in major you could have a shot at game. If you decide to act over 3♣ that opens a whole new cans of worms, which may work occasionally and does not work well in other hands.
So yes, if you had a talent to know how the auction will proceed, then starting dbl with Flannery hands including 6-4 majors makes more sense. Otherwise I am failing to see the need for starting dbl.
I am not even mentioning the fact that allowing pd know your main suit before you dbl also allows him to make smarter evaluation of his hand when you find a fit in another suit.
I admit not starting dbl has its own drawbacks. Basically none of these 2 styles are cost free as some people try to show them.