ArtK78, on 2012-February-22, 14:23, said:
Adding strong one suited hands with many tricks but short on high-cards to the 2♣ basket makes bidding after the 2♣ opening even more difficult.
Your basket will usually be empty. "Not buying anything today, sir?"
Acol with 3 weak 2s is becoming increasingly popular in the UK. With these type of 9-9.5 playing trick hands with a big suit where you want to discover if partner has the relevant key cards for slam, you start with 2
♣. A positive (non-2
♦) response doesn't show HCP, as Quacks are likely to be useless, rather it shows a hand with some good control cards, a good suit (2/3 top honours) etc. After 2
♣-2
♦ with the quoted 9 trick hand, opener will probably sign off in 4
♥ as it's unlikely partner will have the cards for slam. With the 9.5 trick hand in the other thread the rebid might be 3
♥ setting trumps and inviting cue bidding. Sometimes you'll end up in a phantom game, other times you'll find the slam, but it means you don't have to corrupt and convolute your natural sequences so much.
PS. I'd bid 4
♣ as 1st round control agreeing
♦ here.