Hi my mom and I pay for 75mbps internet. I am not sure how old my router is and I'm kind of a noob. I do have a sick gaming computer though and want to know if routers will affect internet performance. For WiFi and for using a cable to plug in the Ethernet port on my motherboard. Also will the cable type/quality affect it? For both the coaxial cable and the Ethernet port cable. If any of these do please let me know and maybe options to consider for best performance. Also is 75mbps package good for average 2 person house hold? (2 cell phones/2 pcs/sometimes netflix on smart dvdplayer/ sometimes xbox live)Thx in advance!