I only upgraded as I only had 2Mbps upload on my 40Mbps service
With the 10Mbps upload on the 40Mbps product you really don't need the 80 service unless there's lots of you.
Also wifi is a massive pain at 80Mbps and I don't see anywhere near this speed in most of my rooms. By the time the wifi goes through various walls etc the speeds much slower.
Edited by ukhardy07 (Sat 04-Aug-12 17:54:48)