CamHenry, on 2013-January-22, 02:26, said:
First in, none vul. Would you open this hand, playing 2/1? Playing Acol?
If so, would you open 1
♦ or 2
♦ (weak)?
Partner and I decided that it was very marginal, and we got a good result so didn't worry too much, but some opinions from those better qualified than me would be much appreciated!
I'm fairly sure I'd open 1
♦ and expect most of my partners to (all playing strong 2C systems, ie not limited openers). However, 2
♦?! If I wanted to preempt at my first call, I'd rather open 5
♦ than 2
♦ or 3
♦. I've been in debates here about whether opening 6-5s with a call showing only the 6 card suit is unwise, because partner will misevaluate her hand so badly, and with 6-6 it seems about a trick crazier.
I don't think I count as better qualified than you, though!