i'm not sure
but my question is about price, i'm still dont know how price will be covered by real $. in general, bigger difficulty means that you will need more cpu/gpu/anything power to mine same amount. so you spend more money for mining and thus coin is more valuable to you as nobody wants selling under real costs
so how it will be with pog where costs are almost zero?
todays i have cost and rewards which leads to price about 9 sat/bbp so i dont want to sell under 9
but what in pog?... realy dont know
Please consider that the total market cap for a coin contains more facets than the electric rate; although I agree its a base arbitrage price for a commodity and is certainly related to coins with big mining pools and heavy electric use. I think the sum of market cap should also include future price expectation, sanctuary lockups, lost coins per year per user, expected innovation from the roadmap, future deflation, future growth projection, and vitally future userbase count - etc.
One example in our own camp is PIVX - they are the proof of stake version of Dash. Value = $33 mil.
One small exercise we should do is make a model. In the model for POG you have more adoption (1000's of home pc's and laptops in the POG pool) earning small amounts vs. hundreds doing research.
I think you are referring to motivation to sell the coin. If the future expectation is high one will hold on to the coins.