Halo Wars ALREADY Showing Better LEGS than Killzone 2? ~ Why & Is it good?

[MAFKKA]

360 TOTAL SALES 29.50m UNITS / 40 months on the market = 737 500
PS3 TOTAL SALES 21.40m UNITS / 28 months on the market = 764 285

I guess the PS3 has better legs. Why & is it good?

Same kind of stupid argument.