You've been absolutely gushing about the Billion so why the change?

Nothing wrong with the Billion 7800N, its a brilliant router and i would still highly recommend it. However i wanted a dual band wireless router due to congestion - i initially thought about getting the Netgear DGND3700 (N600) but then read somewhere it can be better to use a separate router /modem to get the best of both worlds. So in the end decided to go for the Linksys EA4500 (which along with Netgear N900 is highly rated but Linksys won on looks!). The Draytrek 120 gets good reviews as a ADSL2+ modem (expensive though) so went for the draytek / linksys combo and is working brilliantly so far...touch wood!