I love the 7000 last as a skinny foot myself, but it does tend to have plenty of width around the ball area before and abrupt narrowing. The 8000 tends to more roundness. The 1105 last is similar to the 7000 but with less aggressive transitions, for lack of a better descriptor. It's billed as the "new" 7000.
I only have cap toes, so I couldn't comment on any others.