Do people love vintage Arc’teryx pieces?

For people who have owned Arc’teryx gear from both the early 2010s and today, what differences have you noticed in construction quality, durability, and materials? I’ve seen a lot of claims online that older pieces were built differently, but I’m curious how much of that is real-world experience versus nostalgia. For those who have owned both generations, what specific differences stand out? Do collectors seek these out?