LV Speedy B DE size 30 0r 35? I can't decide

Hi All,
Thank you for all the wonderful feedback! I ended up going for the Speedy 30 in DE, and this year I just recently purchased the Neverfull GM in mono. I am loving both! The Speedy 30 feels like it fits almost as much as a tote bag, so I am glad I did 30, not 35. Anyways, I have found you cannot go wrong with a classic, just go for what fits your lifestyle!
 
Does the 30 have any sag at all? I dont love the shape when full but love the sag of 35. Im considering this bag too and looking at sizes...
If the 30 is too structured and the 35 too big i might look at the sienna. I like that shape more.