I am curious as to why the innovative POW in Primecoin couldn't have been engineered into the the next version of PPcoin. I feel that the chain is still young enough to allow for such major paradigm shifts even if there had to be some massive POS transaction into the new PP(Prime)Coin version.
Yes, this is my personal favorite of the ones proposed so far (now my avatar). In my opinion, the "leaf" imagery may be too gimmicky and not withstand the test of time. I donated to the design project and I'm satisfied with setting the goal lower at this time. I think it's really important to establish/standardize the "P" symbol as well. I like the 2 superimposed "P's" with the crossbar as in the above image as well.
Can anyone confirm that "Peer to Peer" is the original intention of "PP" or does it have some other significance to Sunny King? If there is more of a backstory, perhaps it should be taken into consideration in the future design.