I subbed kale for the usual greens in my black eyed peas this year. Couldn't easily find mustard or collard greens and had kale. I'm sure we will survive.
Edited. I forgot to say that I signed up for both Misfits and Imperfect at the same time. There are good things and bad things about both. Still evaluating, but will probably cancel Misfits and go with Imperfect as a fill in for stuff I can't get at Aldi or the grocer where I do curbside pick up. A big issue for me has been that in the deliveries I have gotten so far, on the days of delivery, things have gotten too cold from the weather. It doesn't sit on my porch--it is from the time spent on the delivery trucks. Frozen tomatoes, lettuce, etc. are not a good thing.