Help me pick

Can someone tell me what would be the best option in the long run? I know people would automatically opt out the Lady Dior just because it doesn’t hold their value as well as these two. I also know a lot of people would pick the first one because it is harder to get your hands on. I don’t need too much space for my bags so the first one would be a good option for me. But the Chanel classic and the Lady Dior are such classics. Do you think the Chanel nano shopping bag would be worth more than the Classic Chanel in the future? Because I do think that at some point Chanel classic flap would lose their popularity as a lot of people has it, even if it’s a classic.