whereeagles writes:
"It is not. I've been playing 5 or 6 card weak twos for a long time and that style of opening has yielded more points than anything else."
I have been playing this way too, for ~18 months. We started with an EHAA style (though with an upper limit of 9 hcp), and have tightened up, opening with 5 only when NV, and with a decent fraction of the hcp in the suit in 1 and 2. Our ranges are 3-9 in 1 and 3, and 6-9 (and no 4cM) in 2. The 9 point top end and the tighter seat 2 requirement helps cut down on the self preemption.
Our results have been very good, especially at matchpoints. Teams are still good, but dicier. In an rgb thread on overcalling at the 1 level with 4 cards, one poster described it as unsound, but effective. I feel the same way so far about 5 card weak 2s.
I wonder, however, how this style will hold up as we move up in grade, and start playing in strong fields, especially in teams. Most bridge players (including Life Masters) have erratic bidding judgement when you stick a preemptive bid (including weak NT
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) under their nose, and we may just be feasting on opponent's bad bidding. We do play some strong players (who've had a lot of success in "A" tournaments), and it seems to be OK, though noticeably less effective, but we won't really know until we start to play regularly in the "A"s.
After the last Bermuda Bowl, I looked at a bunch of the ccs. The weak 2 style Ron describes (2D as 6+ H or S, 2H/S as two suiter of some type) was absolutely dominant, except among pairs who used 2D as a non-preemptive bid. Of course, for me, playing in the ACBL, this isn't GCC legal
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There were a few pairs who used 5 card weak 2s.
Peter