Update: my WiFi has been rock solid for a week now both at home and work?! No changes to either the phone or the two networks so don't really understand it?! Every time a wake my phone up the Wifi symbol is already there. Before there would be no symbol and I would see it try to connect whenever i woke the phone up and often it would just fail or the symbol wouldn't show up at all.
I'm still getting a lot of "No Service" with regards to cell signal but that's more than likely a separate issue.
That's really strange but good news for you nonetheless. Are you running a dual band setup at home with both 2.4 and 5Ghz networks.
Thanks