Took this pic last night, thought I'd share the differences, in case anyone else wanted a comparison against All-Stars (I'm assuming a lot of people are familiar with those or could easily try them on as a store):
The left one looks longer but that's just the design difference -- these are both 11.5 US size, and the heels (the
actual heels, not the back of the shoe) are exactly on the same line in this shot.
The blue ovals are roughly where the pinky toes are. The green line goes across the foot's widest part, between the bumps at the "roots" of the big and pinky toes.
So as you can see the All-Stars have their widest part pretty much exactly where the foot's widest part is, whereas Lems' shape is not quite following that pattern.
Also the laces go
much further forward on All-Stars, allowing to loosen (or tighten) up that front area as needed. The Lems are "fixed" there (which is where I'm feeling the pressure after I walk for a bit.)
FWIW