I have seen this hand before, wasn't there an article where computer made 6♦ after ♣ lead, by overtaking ♦Q with Ace, ♥ to Q, ♦ to 9 and than squeezing west in trumps? Or mayby i had a dream about it.... nevermind than :)
I have to agree on this, i like old CC so much
One extra thing to add:
Option to create teaching table, sit in all 4 seats, than insert any hand in diagram, send it to table, and play each trick with double dummy analysis have been extremely helpful for ...
This will save us from embarrassing 7♦ when partner happens to be short in ♦, and 3+ in ♣. The problem here is partner may have ♦Jx and ♣xx, than shooting 7♦ would turn out to be better action. It all depends on 2 things: how tuned up ...
♣ For me, as for majority here, i found first pass --> strange.
♦ I would bid 2♦♥ I would double 2NT, hoping to show very solid ♦ suit
♠ Over 3♠ i would pass
!NT! i would pass 3♠x without thinking, and would expect ...