They look great. Such a good idea I've often thought I should try on maternity pants when I saw them drastically marked down in price. As a teenager I found boy/men's jeans to be a better fit cause I had a thick waist and no bum.
I have a problem getting trousers. Reason is, I'm fat round the waist so buy trousers to fit that area means the legs are huge. My legs are thin compared to the hip and waist size. Someone on here a few years back suggested maternity trousers but I didn't like the idea. Anyway decided to give it a go and great, I bought trousers two sizes smaller and now no flappy legs.