Yes, Eclipse is pretty much busted now due to Google Play packages using .aar (you have to just copy the .jars into your Eclipse project now) and Android Studio

Yes, Eclipse is pretty much busted now due to Google Play packages using .aar (you have to just copy the .jars into your Eclipse project now) and Android Studio is an uphill battle if you are already using Gradle, since it uses a newer version that probably wasn't compatible with your third-party plugins.