I will be an outlier here and say that I like the cobalt one the best. It may not be classically figure flattering but to me the shape looks modern and the color is very flattering. I like all of them but that is my favorite.

But you must feel good in it, especially if it is spendy.

These all look great on you! I really like the grey sweater, I don't think it washes you out at all. Your legs look great! Must be all the dancing!