PPC has no good features. NXT has killer features and 100% POS. It dont consume much power and dont need ASIC GPU or other hardware. NXT can be about 10$ without problems in the next 2 years. But thats only my opinion. PPC is for me like the other 200 Coins which dont provide anything new and 90% or more copy of Bitcoin. Look at youtube and look at all the interviews about NXT and think about it twice. You will recognize that PPC is worthless in comparison with NXT (not the Price, but the Features, the Developers, the Community and the features in future which are already planned and they are developing it atm).

And whats the plan for PPC ? No Plan. So this coin will die and its not worth 2$ its overvalued.