Just thought I'd share some side-by-side pics of three different lasts -- Forest, Robert, and Alcudia.
The dark brown Robert and dark brown Alcudia were purchased from The Armoury; the black Forest was purchased from Carmina's website.
I sized down a full size from my typical US size for all three. Of the three, the Robert is the roomiest -- it works for a variety of insteps, while you pretty much need to have a low instep for the Forest and Alcudia to work (or else the lacing area will probably be too tight). They're all quite snug, but
super comfortable -- as if they're hugging my feet (sometimes they need a little bit of warm-up time before the pinky toe agrees).
(apologies for the not so great iphone pics.)

From left to right: Alcudia, Robert, Forest

Alcudia on the left, Robert on the right:

Robert on the left, Forest on the right:
