EPIC Logo Required---New Web Browser Needs a Colorful Logo!!

Epic

Our product is a new web browser built on Mozilla with additional security, privacy, productivity and utility features built-in. It's a quite unique product that we really really hope and expect will reach millions of people globally--we're going to launch in Asia at first.

We're seeking a colorful and catchy logo that will most importantly also be our desktop icon. In the attached file are a few ideas we had--maybe a nature type icon or a starburst. Those were two ideas we had, the starburst seemed to fit a bit more with the name Epic, but we're not fixed at all on those ideas. We really just want something very eye-catchy but not too silly either (a little bit is okay). A circular design may be slightly preferred but even that's not necessary.

Designs should NOT be based around "e" (the lowercase e) as that's Internet Explorer's icon--"E" is possible but we'd strongly prefer a non-E logo.

The logo at the end of the day should include the text "Epic" next to it, but we really are most interested in just the icon design--so for initial designs don't worry about putting the "Epic" text there.

Please upload rough versions of any designs, we'll be giving continuous feedback so you can keep revising from our comments!

Global audience.

Deliverables:
--all fonts/font files (probably shouldn't be any but just in case there are).
--all icons must be your own creation/design--they can not be from a third party source or stock icons.
--the core most important icon is 48 by 48. If your design is the winning design, we'd like versions made that are also 16 by 16 and 256 by 256 (based completely on the 48 by 48 design with details either added a bit or taken out).
--all original files whether .AI, .PSD, 3D Studio Max or Maya or any other software