Maybe this can be an interesting exercise, how long in your experience shoes last?
In my case:
- 808, 3 months skating heavily before they flap out. Bare in mind my feet are quite sensitive/fucked up
- 1010, 2 months also skating heavily and then they stop working for me.
- 440v2, 1 month. By the 3rd week they start to feel crappy but love how they feel/look/skate.
Currently I'm skating 480 and they seem to go the 808 way so far, super happy with them.