Bidding went:
2♠ pass - 4♠ - ????
I doubled here. My partner thinks I am insane.
While I admit at this vul double looks kind of crazy it still isn't that bad.
I think at other vul double would be clearcut winner as I think missing 9-10 card fit with void in their main suit is just too costly.
Of course sometimes we go for 800 or they make an overtrick doubled but the hands where we are making something or they are making 4♠ should be enough to offset occasional big numbers.
Thoughts ?

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