i currently have a cable internet connection through my local service provider....right now i have what they call "optimum online"...and it gets up to 15mbps speed...but they just came out with "optimum online boost" which supposedly gets 30mbps speed...i know i dont actually get speeds that fast but i was just wondering if i would feel the speed difference if i upgraded to optimum online boost...plus, i hav a wireless router (802.11g) and i know that goes up to 54mbps...my macbook and my bro's windows pc are both connected on the wireless network...so would we feel the difference in speed with our wireless connections if i upgraded my isp from 15mbps to 30mbps...thanks in advance