I think it’s important to know why you’ve decided to purchase a particular bag in that particular way.
For example, one of my most loved, most-used bags is an Hermès Barenia Kelly from 1999. Like many Hermes lovers, I am besotted with Barenia. There are three reasons why I didn’t buy new: 1) Barenia leather is almost impossible to get new, 2) a new Barenia Kelly costs way more than I am willing to spend, and 3) Barenia, when new, shows every scratch and scuff before finally blending into a patina. In short, every new Barenia bag goes through an ugly duckling phase. So when I found one in great shape with a beautiful, even patina, priced at about half of what a new one would cost, I jumped for it. (I also bought from a reseller who allows returns, just in case.)
I also have a Chanel reissue I bought pre-loved. I’m sure it was used, but you have to look very closely to see any signs of use. I have two other reissues that were bought from the boutique, both at least two price increases ago. I just can’t handle Chanel’s prices anymore. I had a feeling about this particular reissue when I saw it online, and I was right — the leather is just better than it is on one of my others. Not sure why, except that different batches have slight variations in texture and sheen. This one was priced slightly higher than I’ve seen others, but still way lower than the new-from-boutique price. I’m very happy to have found that particular bag.
For bags like this, I also appreciate the carefree aspect that comes from getting a bag that’s already a little “broken in.”
That said, most of the time I buy new. It’s not so much about the buying experience, which is nice but fades over time. It’s more about wanting the bag to be mine from the start. I know wear will happen, but most of the time, I want the wear to be mine, not someone else’s. And a new bag feels like a treat!
There are reasons for both ways, and there’s no right or wrong. But I do think it’s important to be clear on why you choose to purchase a bag one way versus the other.