Well I just bought a medium Ergo Tote in Chocolate and I love it. At first I thought it was too small but it's actually the perfect size. It holds everything without being bulky. But I was looking at the large Ergo Hobo at the outlet last weekend and I really liked it too. But it almost seemed too big to me. The large Ergo Tote is really big too. Both are cute but I like the tote shape a little better. But if strap drop length is important to you, it seems like the hobos have a longer drop. I hope this helps, lol.
Congratulations. I'm thinking I might need a hobo too I think if I got a hobo I would get the large size since I have the medium size in the tote. Maybe after Christmas I'll make it back to an outlet. Hopefully they'll still have some left.