AlienDalvik is a battery drainer but has nothing to do with the new drain caused by 2.0.2 because the drain happens regardless of it being on, regardless of WiFi, Bluetooth, mobile data, network, flight mode, number of running applications, synchronising accounts, tracker indexing, brightness, temperature, and most importantly it is in no way related to aging batteries.

I would appreciate it if people would stop denying the issue the issue because they've been suffering from it since the beginning. Those bold enough to downgrade to 2.0.1 have no drain anymore, as it was before they first updated to 2.0.2.