All is great, loving ICS so far.
One thing I've noticed, the little icon on the top bar to show I am connected to a wifi point is grey, with just the little circle bit white , as though it was a low signal strength. This is with it next to the router. Apps like network signal info aren't showing any signal %age at all, not even a 0. It's working fine though, speedtest apps give excellent scores.
When I go into wifi settings and scan for access points, those are correct. My router is fully white, whilst ones around on the street are various levels of whiteness.
It's just that notification icon, and the signal strength in apps, that is not showing.