I need a good tote bag - help me decide!!

Out of the 2 choices, I'd go for the Totally MM or GM. When I first saw it, it screamed diaper bag to me. Wish it had been around when my kids were smaller; I'd have gotten one back then for just that reason - a chic Mommy bag! Good luck deciding!
 
I had the mezzo as a mommy/diaper bag and yes with all the vachetta it was not a great bag for my needs! I would go with the totally if that is your other choice. But...I do use my neverfull mm damier as my mommy bag, I have two young ones, and it is great! It fits everything I need and with the damier ebene print it can handle little hands and dirt well!