Need some help with wiring (House)

i think it's stupid to run any 15 amp circuit in a house there cosgig thats my prefrence. please do tell how long you have been an electrician? myself thats all i've ever done
joruneyman wireman local 760 for 22 years your gonna have to pick something else to run off about.
15 amp is adequate for overhead lighting.
When wiring a entire home the pennies difference in the wire cost can add up. It's only money though.