I made a screen recording playing with the iPhoto app so I could take clips from it later. Here’s that very, very long screen recording: https://youtube.com/watch?v=DYob_OpOFu0
The YouTube compression isn’t even that bad here, the raw output just isn’t exceptional (see the still frame). Oh well.
So, just to recap, for the BEST possible iOS 6 screen recording:
0. Ideally, use a 30-pin retina device since the 30-pin adapter doesn’t have the compression issue.
1. Buy a Lightning AV adapter, capture card.
2. Add mesu to the device’s hosts file
3. Use Windows + the Elgato software to record.