I only have 1 bag that I'm certain is Post-Ramesh (Danse PM in Black) because the SA told me it was being shipped from the warehouse to me with some design updates. That was around last November and there was no noticeable difference in quality at that time.
Other than that, I think you just have to inspect the bag carefully. I've had several times that I bought the bag over text, but when I went to pick it up the color wasn't what I thought it'd be. Quality is still amazing for my recent purchases, but I guess I'll have to wait for my SO to come in to really say anything else.