This now is very imposinle is ethereum can move take over and replace bitcoin
all crypto coin and altcoin still need bitcoin to excahage in fiat money
all altcoin not run without bitcoin
maybe 5 year ago etherum can replace position bitcoin
It is not possible for the Etheruem to replace the bitcoin at the moment. It is under attack all the time now.
Actually this will help the network long term but it's getting a little tiresome, let's see how the next fork goes and if there are any upcoming news with Casper. The price doesn't seem to be dropping below $10 anytime soon even with no news and regular attacks.