Bitcoin is strong 💪 very very strong. It is completely decentralised and it's easy to buy and sell. It's annomys and is available in all countries. It's prices normally shoot up. So I really don't see what could they improve on. Yes there some issues on transactions and their fees. And what you are referring to is BU talks and they are alt coins hopefully they never have a hard folk. Otherwise Bitcoins will be coming to an end. Otherwise nothing to change.