Yeah, but the web player is largely used for casual games. So, these aren't typically people's hot-rodded over-clocked systems. Also, we're looking at CPU core

Yeah, but the web player is largely used for casual games. So, these aren't typically people's hot-rodded over-clocked systems. Also, we're looking at CPU cores, not GPUs, which (especially on the Mac side) are not a user-serviceable component. So, I'd say this is at least representative of Mac casual gamers with default hardware.