Hi LV Fans! I have a question...I am 5'2 and I am thinking of getting the Retiro PM or GM this year, but I am not sure how big the PM size is....I have heard that it is actually pretty roomy for a PM(I carry alot of things), if anyone knows, please let me know how the Retiro PM is comparable to the sizes of the other LV bags. As of now I have the Berkely, Totally MM, Neverfull MM, Manhattan GM. Thank you for all of your advice!!