Hi BoubonicNugz,
Thank you, this is a fresh direction, yes.
What about re-using the central 'O' in the bigger design, like this?
Or would that be too hard to read?
(I hope you are OK with me changing one of your designs. Sort of open source brainstorming, is what is happening here.)
I think the 16 pixel version is very distinct, easy recognizable, and quite 'noble'.
Pentamon
I like this one.