The beauty of Fold is that it allows more risk on the part of the player; if you're waiting for a double-bust you aren't putting it to good use. However, if I'm sitting on IX with Evoker's and Fold is ready, I'll always double-up. If I bust, I can trash the roll, re-roll it, and continue to double-up past VI on all rolls from that point. With a 10 min timer in Fold I almost never have to play conservatively.
And to above posters, the benefit of taking risks on COR isn't a matter of opinion, it's a statistical fact.
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