Hi guys, I'm looking for a brand new modem-router. Basically, all I need is good coverage, able to control bandwidth easily. Also, there's one thing that I don't understand. I'm currently using the Asus N12u B1, it's so sucky that whenever me and bro playing the same online game, one of us will lag off for sure and disconnect. Any idea what's happening? And that's the only factor that makes me thought of changing a new modem-router. Any recommendation? Thank you