Hi everyone- it's my first time posting on the forum! I have been using a Longchamp Le Pliage shoulder bag (large) as a work tote for a few years now. It's great, lightweight and carries everything I need- some work papers, wallet, small umbrella etc. I am planning to invest in a more luxury work tote - have been looking at Celine Small Cabas Phantom or YSL Niki (large) as I like that they are quite understated. I like Celine one more as it is really simple and timeless, but YSL one looks more chic and still carries a lot (plus an understated YSL logo)! Is YSL one very heavy? Anyone who have these bags could give me some advice? Thanks so much!