trevahound, on 2013-December-20, 18:05, said:
When a suit is bid naturally on my left, and I can cue bid it, that's my cue bid. A "suit" bid naturally on my right when I could have cue bid the suit on my left should be natural, in my opinion. (1m) - p - (1M) - 2M is played as natural, at least amongst my peers. I would not suspect 4♣ was a nebulous cue, but rather a real suit. With a heart uni-suiter, it's completely unnecessary. With spade support and a partner who's trying to be clever, he'll be able to correct any number of clubs to spades.
I may be crazy or have very poor judgement, but I didn't miss opps bid clubs first. I missed slam in Atlanta because it's hard to get to slam in a suit opps bid first. Even non-psyches don't mean they own the suit, and if all non-vuln suit bids after we open 2♣ are insured by Lloyds of London, I'll eat a bug.
If there's something else I'm missing in the auction, then I'm still missing it.
I have no idea how you think that the given auction is analogous to (1m) P (1M) 2M.
FWIW, I and virtually everyone I know, who has any clue about the game, plays 2M as natural, but I very much doubt that you'd find anyone, any good, playing 4
♣ in the OP as natural.
There is the frequency issue....how often is LHO going to psyche here rather than make a lead-directing or long suit call? If he is psyching, why allow opener the room to make a natural double of 3
♣ rather than simply blast in diamonds? Yes, you can come up with 'answers' but none that stand up on a frequency basis....and if 3
♣ is most often natural or lead-directing/fit implying, then it is probably sub-optimal to design our bidding methods so as to find slams in clubs.
Secondly, if partner has clubs such that he is suggesting a high level club contract, with a heart club 2-suiter, then he can usually and should almost always double (unambiguously penalty here, when 3
♣ is often lead-directing) and later, if need be, bid hearts.
As for choice of cues....firstly declarer, with a first round club control (and perhaps AK or AQ, with the K indicated onside), and second round diamond control would, in most cuebidding schemes, be compelled to cue clubs first.
Telling us that you missed a slam in some event because you belonged in a suit bid by an opponent, without giving us the hands or the auction, is not exactly a persuasive argument.
Even if the auction were analogous, which is prima facie improbable, the fact that on one hand out of the tens of thousands you have played (I assume) and the (likely) even higher number that I have played, it was best to be able to reach slam in a suit bid naturally by an opp isn't very compelling either. Heck if I did it enough times, I'd eventually find I bid and made an unreachable grand by opening 7N. In the meantime, I suspect most of my results would be less impressive.
'one of the great markers of the advance of human kindness is the howls you will hear from the Men of God' Johann Hari