I think the move to PoS is very dumb. Rich will get richer and if only 25% of the coins are used to stake, you will need to own only 12.5% of the total supply to successfully attack the network. Furthermore it will be a huge mess if miners stay on the old chain after the hardfork, what will happen to all the ERC-20 tokens? You think Jihan will let it happen that his hardware becomes obsolete? The price of ETH could go up, but there are so many things that could go wrong, I am decreasing my holdings.....