I am a seminary student learning Greek and Hebrew and there are excellent flashcard and other apps from olivetree that really help with learning the alphabet and grammar. I also have a ton of Bible lessons from podcasts (over 1000 lessons at over an hour each). I expect to do even more. I have a feeling I should get the 64GB iPod Touch, but should I wait for an even larger version to come in the 4th gen. model this coming summer? Thoughts? Much appreciated.