One of the most annoying things in #electronics: you can run a trace under a 0603 resistor, but you can't do that under a 0603 capacitor. The IPC footprints are slightly different, taking the height of the capacitor body into account.
@niconiconi Where are you going where there's a difference in price for 10/10 vs. 8/8 (or .25/.25)?
@AMS It's a generic design meant to be manufacturerable at the lowest cost by any vendor in the world for replication. So nobody in particular.