[mkinsella]

I can finally upgrade to iOS 6.

[lunchbox]

Yes, but keep in mind you can't make Google Maps the default mapping application, so links to addresses (e.g. in calendar, web browser, contacts) will open in Apple Maps.

[SquareWheel]

I expect there to eventually be a jailbreak tweak for this. Though of course having an iOS6 jailbreak would help first.