more sophisticated-Understated and Elegant

In celebration of her recent bonus and exam results, one of my girl friends decided to invest in a handbag. She asked me to recommend her something suitable for work that is understated, classic and preferably not Chanel (which was naturally my first instinct!). Naturally when it comes to understated, classic, the Birkin comes to mind, but I think we can wait a few years before we proceed to that level. So I added young to the equation. Many "it" bags come to mind, but few are classic. So here I've listed a few that I think may last through the test of time. 
 The Balenciaga motorcycle (left) and the Miu Miu bow bag (right). HG and I love them both and if you've been reading this blog, you'd know that already since these two bags have been positively overblogged by us. They were 'it' for a reason. I may be biased (because we own them), but I'd like to think that these two are classic. Only thing is that they've been around for a while already so you'd see it a lot in the streets and I'm not exactly sure that they qualify for "understated" or work (is there such a thing as being too hip for work? or am I just being a prude?). Two bags I personally think is more understated and appropriate for work, is the Classic Multi Pocket bag from Marc Jacobs (left) and the Dr Q Groovee satchel from Marc by Marc Jacobs. These are not as in your face as some 'it' bags, but they are definitely still very recognizable as MJ by those in the know. They are also simple, elegant and young. Love them!
For a bit more detail and design, there is the Miu Miu napa bag. But I personally think that this one is a but too recognizable and will be dated in a year or so. For something a bit more exclusive there is the Valentino Histoire bag, a less common 'it' bag that resembles the Mulberry bag from back in the days a bit.
And I KNOW that this is supposed to be young and understated, but I can't help but posting these two. If I were a bit older I'd definitely go for the Bottega Veneta bag (left). Even though it is covered with the Vuitton monogram, I can't help but love this Vuitton Mahina bag. The prints are subtle and the design is just elegant and so cute all at once. I want one!
Now for the winner of this competition- the YSL Muse. A bit more sophisticated than the Marc Jacobs, this bag is structured, simple and elegant. It fits everything and is definitely perfect for work. I checked out the Muse II as well, but I didn't really like it. It looked like it was pretending to be a Birkin. For something a bit more casual and young, I am loving the YSL Downtown bag as well. This will probably be less common on the streets as well.

Any other bags I missed out.