Not sure how many guys are solo mining JPC these days but i am still CPU mining on a pool.
I don't think anyone hears to much about JPC but the dev is active etc.
we recently had a bug in POS staking and he got her fixed pretty quick
i got links in my Sig to this coin, including the cpu miner mod i made and use myself for JPC.
Biggest +
First coin to have separate algo's for POS and POW.
Biggest -
The coin was premined.
Although if you look at the post history of the JPC ANN topic you will all see the dev gave away most of the premine in bounties etc.
This has been a fun coin and it's unusual to have a coin that has been so far highly effective at CPU mining
and also advanced and powerful nvidia miners are out as well as more recently new AMD/ATI miners are out.
so everyone can get in on some ass kicking mining.
I think this coin has far more going on than most other coins.. gambling sites.. like 12 exchanges.. POS staking and long term POW mining.
a community that cares and a dev that has paid out his premine and still supports the coin.
oh yeah i almost forgot.. it has a jackpot you can win too !
jackpot = $350 right now.
Coins are cheap as hell right now too