or it we finally have a coin that makes sense - if you think about the power required to keep bitcoin going or any PoW coin - it is a waste of electricity
Yet for investors/speculators, PoW coins can make more sense. PoW need to be worth more because it must cover the expenses of mining. PoS won't have the overhead costs so its coins can get by with being valued much lower. In general PoW coins should be worth much more than PoS.
Edit:
Worth more per block/amount of coins that can be mined for a cost. Individual coin values are almost meaningless.