Phalaenopsis leaf not opening

[Roberta]

I suspect that the next new leaf may force it open... I'd really hesitate to force it unless there is evidence of the next one getting trapped (like a fat leaf base that doesn't show signs of letting go. But then, my inclination is usually to be cautious in second-guessing a plant, since I have been wrong and done damage when I did. So my vote is just to keep an eye on it.