"Crappy Upgrade (devices iPad 2 & iPhone 3GS)"1.5 starson by italianirish80
Pros: While I like the concept of the Facebook integration...I personally did not enable this as you have to allow access to too many areas of your phone/fb account...without control.
Cons: 1) Maps! This map is awful. The search functionality is terrible, the maps have lost a lot of detail, and they have removed the transit functionality. 2) Most of the other upgrades have no bearing on older devices