This is 100% my feeling too. No one bag or color is so amazing or special that I can't live without it. Something nicer will always come along and I'll like it just as much. There is no unicorn for me. I have no need for a personal shopper for that reason, and the Chanel quality has gone down so badly in recent years that their bags aren't worth the personal shopper fee to me.
You mentioned a good point. I saw a few posts about the 21p caramel mini's straps being all twisty. Also saw a few posts of people finding black dots on the caramel 19s and the classic flaps apparently due to inadequate dyeing of the leather. Same black dots are on the golden ones from this season. I dont have a lot of bags to rotate through. If I am buying a luxury bag then I will use very often. If I am paying 1000s of dollars, I should expect no issues.
Very off topic and this designer forum but YSL has a similar dark beige bag in envelope bag in medium and large. The color is very similar to caramel. I heard YSL bags are much nicer quality and the bag is less than half the cost. Neiman Marcus has it in stock. Even though it is listed as back ordered but I am getting mine in a few days. It is stuck in Texas right now. If anyone is interested, PM me and I can send link of the bag and also send pictures of it once I receive it. I cant wait to see it in person! No comparison with Chanel and YSL has poor resale value but thought to share...