I have heard many good things about Sapphire so I've decided to give it a try. I am coming from a Lithium build so I have a couple questions about the switch. 1) I read that Sapphire is built differently than Cyanogen or Lithium....because of this, do I need to wipe data and cache? 2) Is CompCache automatically enabled or do I need to do something in order to enable it? 3) Very noob-like question, but I'm use to installing ROM's through the ROM manager. I'm going to give Incognito a try first, but I like the look of Elegant Steel so I may switch. Elegant Steel isn't offered through ROM manager so I downloaded it and placed it on my phone. Just to verify...if I come from Incognito, I can just install through ROM manager (from SD card) without wiping data and cache? Thanks for any and all help!